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Best Choice CHIHTNOP 
20-70 HRC Hardness Block HRC/HRA/HRB Hardness Tester Standard Block Hardness Standard Test Block(30-35HRC) 1.High precision, high resolution.CHIHTNOP 20-70 HRC Hardness Block HRC/HRA/HRB Hardness Tester Standard Block Hardness Standard Test Block(70-85HRA) 1.High precision, high resolution.Best Value CHIHTNOP 20-70 HRC Hardness Block HRC/HRA/HRB Hardness Tester Standard Block Hardness Standard Test Block(85-95HRB) 1.High precision, high resolution.QGIJTUBIW Hardness Tester 20-70 HRC Hardness Block HRC/HRA/HRB Hardness Tester Standard Block Hardness Standard Test Block(85-95HR 1.High precision, high resolution.XYZGTYUJ 
Hardness Block HRC/HRA/HRB Hardness Tester Standard Block Hardness Standard Test Block for Steel, Aluminum Alloy, Copper 1. Our Hardness Block is designed for accurate hardness testing, ensuring reliable results for HRC, HRA, and HRB measureSDEESS 
Hardness Tester, 20-70 HRC Hardness Block HRC/HRA/HRB Hardness Tester Standard Block Hardness Standard Test Block(70-85H 60-70HRC (ring alloy)SDEESS 
Hardness Tester, 20-70 HRC Hardness Block HRC/HRA/HRB Hardness Tester Standard Block Hardness Standard Test Block(60-70H 60-70HRC (ring alloy)Durashmall Single Block Gauge for High Accuracy Hardness 63, Measurement Range 0 5mm to 100mm (1) [DIVERSE SIZE OPTIONS] This set features an extensive range of gauge blocks 5mm to 100mm sizes to meet all your measuremSGMIEE Gauge Block, 1pc 0.5/1/5mm High Precision Block Gauge Degrees Hardness Parallel Gauge Block Measuring Lathe Tools(5) Hardness HRC-63 degreesPHDAFO Hardness Tester, D Type Test Block, Calibration Test Block For Calibrate The Hardness Tester,Hardness Block Size: 90mm diam*50mm HPHDAFO Hardness Tester, D Type Test Block, Calibration Test Block For Calibrate The Hardness Tester,Hardness Block Size: 90mm diam*50mm HSDEESS Hardness Tester, D Type Test Block, Calibration Test Block For Calibrate The Hardness Tester,Hardness Block Size: 90mm diam*50mm HFloolinct Steel Dapping Block High Hardness Fine Polishing Smoother Jewelry Making Tool DIY Jewelry Quadrate Doming Die Block [STRONG PRACTICALITY] Steel dapping block with high polished depressions reshapes domes easily.Luocute Luocute Steel Dapping Doming Block for Jewelry Making, Metal Forming Tool Shaping Die, 18 Hole Dapping Block High Hardne 18 Hole dapping block, used for gold and silver bell processing and making.EUIOOVM EUIOOVM Solid Steel Bench Block Hardness Iron Anvil Smooth Hardened And Polished Steel Bench Block High Resistance To Sc Solid Steel Bench Block / Steel Bench Block: All surfaces smoothed, hardened and polished for precise metal stamping andYYJKIK Hardness Test Block Type A for Durometer/Rubber Hardness Tester/Hardness Test Block Kit Woodworking Setup 1. High Precision Measurement: The Test block is designed as an A type shore durometer, ensuring accurate and reliable hGeneric Hardness Iron Anvil Made Of Solid Carbon Steel Solid Steel Bench Block Extremely High Resistance To Scratches Processing Solid Steel Bench Block / Steel Bench Block: All surfaces smoothed, hardened and polished for precise metal stamping andGeneric Hardness Iron Anvil Processing Steel Anvil Solid Steel Bench Block Extremely High Resistance To Dents Scratches Equipped Solid Steel Bench Block / Steel Bench Block: All surfaces smoothed, hardened and polished for precise metal stamping andTraderight Traderight 123 Block Set,23 Holes Matched Pair Machinist Metalworking Woodworking 1-2-3 Blocks 2 PCS (1x2x3),Ultra Preci ⭐ METALWORKING – Bolt your 123 block to your mill, drill press, grinder or CNC machine. Jack up your steel bar on your mstusgo stusgo Basswood Carving Kit, 12PCS Whittling Wood Blocks Kit, Basswood Carving Blocks, bass Wood for Kids and Adults,Beg 【100% Premium basswood for Kids’ Safety】Crafted from high-quality natural linden wood—soft, smooth, and low splinter risstusgo stusgo Basswood Carving Kit, 12PCS Whittling Wood Blocks Kit, Basswood Carving Blocks, bass Wood for Kids and Adults,Beg 【100% Premium basswood for Kids’ Safety】Crafted from high-quality natural linden wood—soft, smooth, and low splinter risIW IWORKOUT IWORKOUT Yoga Blocks 2 Pack, High Density 23 x 15 x 8 cm , EVA Yoga Bricks (Set of 2 ), Lightweight Fitness Foam Bricks, Enhanced Stability and Balance : The yoga exercise blocks offer the necessary stability and balance for your practice, wGYZOUKA GYZOUKA Anvil Jeweler's Tools, Jewelry Bench Block Iron Jewelry Bench Block Save Cost for Making Wide Use High Hardness High Quality Iron: Durable and not easy to deform, can effectively resist oxidation and rust, and have a long service liIW IWORKOUT IWORKOUT Yoga Blocks 2 Pack, High Density 23 x 15 x 8 cm , EVA Yoga Bricks (Set of 2 ), Lightweight Fitness Foam Bricks, Enhanced Stability and Balance : The yoga exercise blocks offer the necessary stability and balance for your practice, wNaroote Printer SlidinPrinter Sliding Blockg Block, Aluminum Alloy Linear Slider, Wear Resistance Stable High Hardness Guiding f Dura-Block Dura Block 30 Inch Long Board Hand Sander DuraBlock The perfect balance between flexibility and hardness - excellent for wet or dry sanding!YYJKIK Leeb Hardness Tester High Precision Portable Metal Steel Brinell Pen Hardness Tester Lightweigt(【D10(Without hardness bl High-precision Leeb hardness tester: Utilizes the Leeb principle, suitable for rapid testing of metal and steel hardnessXinwoer Iron Jewelry Bench Block,Steel Bench Block,Iron Jewelry Bench Block Professional Metal Stamping Block Anvil Jewelers Too 【One Of Professional Jewelry Making Tools】Professional jewelry bench is suitable for craftsmen, saving you jewelry makinHOMSFOU HOMSFOU Din Rail Terminal Block Kit with Ground Block and End Bracket for Garage Renovation DIY Automation Projects Elec Terminal strip:the engineering materials provide excellent resistance to heat, wear, and tear, ensuring durability,end bISO 4545-3:2005, Metallic materials - Knoop hardness test - Part 3: Calibration of reference blocks LDEXIN LDEXIN 2 Way Pneumatic Manifold Air Distribution Block, Compressed Air Manifold Pneumatic Block, Air Coupler Fast Connec High Quality Material: Mainfold Pneumatic Block made of durable aluminum material with high hardness, oxidation resistanYosoo Acrylic Stamp Block with Grips and Grid Square Shape Transparent Acrylic Block Pad Essential Tool for Stamping and Scrap Made from super transparent acrylic material, good hardness and comfortable feelingYosoo Acrylic Stamp Block with Grips and Grid Square Shape Transparent Acrylic Block Pad Essential Tool for Stamping and Scrap Made from super transparent acrylic material, good hardness and comfortable feelingISO 14577-3:2002, Metallic materials -- Instrumented indentation test for hardness and materials parameters -- Part 3: C QANYEGN QANYEGN Iron Jewelry Bench Block, Metal Stamping Block Anvil, Steel Block Metal Bench Block for Jewelry and Stamping HIGH QUALITY IRON MATERIAL: The iron workbench we use for jewelry production is made of solid iron, which is sturdy andautumndeer Yoga Blocks Bricks, Wooden Bamboo Yoga Block, Support Bricks to Deepen Poses, Improve Strength and Aid Balance and Flexi Pakage includes: 1PC of yoga block (Pls note before your order: the price is for single one yoga block).Size: 23 x 15 xQGIJTUBIW Hardness Tester Leeb Hardness Tester Portable Rebound Meter Durometer HL、HB、HRB、HRC、HRA、HV、HS for Metal Steel Standard H 1. **Precision Measurement**: The durometer utilizes advanced Leeb hardness measurement principles to provide high accurPHDAFO Portable Hardness Tester Impact device integrated Digital Leeb Hardness Tester with test block for hardness testing Multiple hardness unit conversion: Supports HL, HV, HB, HRC, HRB, HRA, and HS, meeting various metal material testing neQGIJTUBIW Hardness Tester Leeb Hardness Tester Portable Rebound Meter Durometer HL、HB、HRB、HRC、HRA、HV、HS for Metal Steel Standard H 1. **Precision Measurement**: The durometer utilizes advanced Leeb hardness measurement principles to provide high accurPHDAFO Portable Hardness Tester Impact device integrated Digital Leeb Hardness Tester with test block for hardness testing Multiple hardness unit conversion: Supports HL, HV, HB, HRC, HRB, HRA, and HS, meeting various metal material testing neTnfeeon Iron Jewelry Bench Block Cost-Effective, Practical, Long-Lasting, Smooth and Safe, Versatile Usage, Professional Metal S [COST-EFFECTIVE JEWELRY TOOL] This iron jewelry bench block is a cost-effective solution for craftsmen, saving you moneyMultiple. Distributed through American National Standards Institute (ANSI) ISO 3738-2:1988, Hardmetals - Rockwell hardness test (scale A) - Part 2 : Preparation and calibration of standard test b Multiple. Distributed through American National Standards Institute (ANSI) ISO 6506-3:2005, Metallic materials - Brinell hardness test - Part 3: Calibration of reference blocks Multiple. Distributed through American National Standards Institute (ANSI) ISO 6507-3:2005, Metallic materials - Vickers hardness test - Part 3: Calibration of reference blocks JCBIZ JCBIZ Single Pulley Block Stainless Steel Heavy Duty Hardware Single Wheel Swivel Rigging Lifting Wheel Fixed Pulley Wir Type: Single pulley block, heavy duty rigging hardware.Pvieked Pvieked Diamond Hand Polishing Pads, 5 Pcs, 60#,120#,240#,400#,1000#, Wet & Dry Use, Compatible with Glass, Wood, Stone, 🌎[Durable Material] Professional polishing materials have the characteristics of wear and heat resistance. The SandingMERRYHAPY MERRYHAPY Din Rail Terminal Blocks Kit with Ground Blocks and End Brackets for Garage Renovation and DIY Automation Proj Wire terminal-- this din rail bracket is suitable for installing circuit breakers, contactors, , relays, terminals, andJeffergarden Jeffergarden Upgraded Structure, High Hardness Nozzle, Heatproof Heating Block 3D Printer Hotend Kit, 0.2mm Nozzle with UPGRADED STRUCTURE: This hotend kit features an upgraded structure that prevents material leakage and detachment, ensuriDANAIXZ Red Aluminum Alloy Linear Guide Sliding Block Upgrade Accessory for DLP SLA 3D Printer High Hardness Wear Stable Movemen [ MATERIAL] This linear guide slider is crafted from premium aluminum alloy, ensuring exceptional hardness and wear . Ituxcell uxcell Pillow Block Bearing 13/16" / 20mm Bore, 2 Pcs Zinc Alloy Steel Mounted Flange Pillow Block Self Alignment Insert Material: Zinc Alloy, Bearing Steel; Bearing Bore Diameter: 20 mm / 13/16 Inch; Mounting Hole Diameter: 10 mm / 0.39 IncFlylin Diamond Hand Polishing Pads, 4Pcs Tile Tools Sanding Block Sanding Polishing Grinding Block with Foam Backing Grit 60#10 DURABLE AND REUSABLE: Our Diamond Hand Polishing Pads are crafted from electroplated diamond and durable sponge materialLeopacat Leopacat Carving Rubber Tools, Linoleum Cutter Kit Stamp Blocks Set Carve Block Printing Making Engraving Knife Starter Stainless Steel Quality: Rubber stamp carving blocks set is made of stainless steel, which is wear resistant and durableMultiple. Distributed through American National Standards Institute (ANSI) ISO 6508-3:2005, Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks (scales A, B, C, COLLBATH COLLBATH 2Pcs Acrylic Display Block Cosmetics Storage Base Transparent Jewelry Stand with High Hardness Smooth Surface f Jewelry display stand:sturdy and durable, our display stands are made of acrylic material, with a strong and durable strXiuganpo Xiuganpo 300MM Linear Rails, Bearing Steel HGR15 Linear Slide Rail with 2Pcs HGH15CA Carriage Slider Block CNC Kit, for High Compatibility: The linear rail is suitable for CNC machines, automated machinery, robots, and equipment components,Eosnow Eosnow Ceramic Heater Block Hot End Kit, Time Saving 24V 60W Heat Insulated High Hardness Extruder Hotend Heater Block S FAST HEAT DISSIPATION: The heating block is made of copper plating and the nozzle is made of brass, which effectively inTOKIDNY TOKIDNY Lead Screw with Nut Aluminum Threaded Rod for Printer Accessories High Hardness Anti-Backlash Bearing Block Coup Needle nozzle--our lead screw is made of aluminum material it has high hardness, no bending and ,electrical enclosure elDomary Domary Ceramic Heating Block Hotend Kit High Temperature Hardness Smooth Printing for K1 K1 Maximum [High Printing with Hardened Steel Nozzle] Ensure both high printing and hardness with a 0.4mm hardened steel nozzle forEosnow Eosnow Hot End Heating Block Kit, Print Head Hot End Kit 24V 60W High Accuracy High Hardness Flowrate Printing with Bras FAST HEATING: The heating block is made of copper plated heating block, with high hardness, good thermal conductivity anHubaow Hubaow Hand Sander, Sandpaper Holder with Sponge Handle, 7 x 3.5 inch Manual Hand Sanding Block for Drywall Wood Metal F Note: Many colors of sponge pad and handle, shipped by randomBENECREAT BENECREAT 5pcs Clear Acrylic Display Block 1.1/1.9/3/3.1/4.7 Inch Cube Square Acrylic Display Blocks Solid Display Pedes Various Sizes: Clear pure acrylic display blocks are available in 5 different sizes, 30x30x29mm, 50x30x29mm, 79.5x30x28mWHAMVOX WHAMVOX Tree Climbing Tool Ankle Boots Non-Slip Spikes High Hardness Stable Structure Easy to Carry for Pole Climbing Tree climbing boots: adoption of simple and convenient design, this product can be used for a long time,tree climbing gegernie Ceramic Heating Block Kit for K1 / K1Max 3D Printer, 320°C High Temperature, High Thermal Conductivity, HighFlow Hotend Heat Break and Nozzle: Ceramic heating hotend kit, using all metal heatbreak, resistant to high temperatures up to 320℃,ANKROYU ANKROYU Pin Gage Set, Steel Plug Pin Gage Set, High Hardness Plug Gage Set for Checking Diameters of Holes, Bushings and 【Versatile Accurate Tools】These accurate tools are designed to meet a variety of measuring needs, including checking locFloolinct Aluminum Alloy Linear Guide Sliding Block High-Quality Upgrade Accessory for DLP SLA 3D Printers [ UPGRADE]: This linear guide slider is the upgrade accessory for DLP SLA 3D printers, ensuring stable movement and durakeshow Fuse Box Block, Blade Fuse Box DC 32v Voltage Maximum for Car Modified Car, Buses, Subways, Airplanes, Tanks, Ships Unique LED indicator, the indicator light flashes red when the fuse is blown, super easy to check the troubleshooting.OVAQUIXI OVAQUIXI Heater Block Hotend Kit for I3 MK4 3D Printer with Bimetal Throat, Heating, Thermistor and Silicon Insulation [ upgrade] This hotend kit is specially developed for the i3 MK4 3D printer and offers a convenient solution for your 3Dgernie Ceramic Heating Block Kit for K1 / K1Max 3D Printer, 320°C High Temperature, High Thermal Conductivity, HighFlow Hotend Heat Break and Nozzle: Ceramic heating hotend kit, using all metal heatbreak, resistant to high temperatures up to 320℃,Hubaow Hubaow Hand Sander, Sandpaper Holder with Sponge Handle, 7 x 3.5 inch Manual Hand Sanding Block for Drywall Wood Metal F Note: Many colors of sponge pad and handle, shipped by randomLIYJTK Miniature Precision Linear Guide Rail Sliding Block Stable Positioning for AUTOMATED Equipment Measuring Equipment Beari [PRECISE LINEAR MOTION] USED FOR AUTOMATED EQUIPMENT, PRECISION MEASURING EQUIPMENT, AND MANY OTHER MACHINES. HIGH POSITANKROYU ANKROYU Pin Gage Set, Steel Plug Pin Gage Set, High Hardness Plug Gage Set for Checking Diameters of Holes, Bushings and 【Versatile Accurate Tools】These accurate tools are designed to meet a variety of measuring needs, including checking locVALICLUD VALICLUD Acrylic Display Blocks for Cosmetics and Jewelry Storage, Polished Acrylic Base 8x8x1.5cm 2pcs, Figurine Displa Block clear--the display acrylic block is suitable for displaying some crafts, jewelry, figurine,market display standOVAQUIXI OVAQUIXI Heater Block Hotend Kit for I3 MK4 3D Printer with Bimetal Throat, Heating, Thermistor and Silicon Insulation [ upgrade] This hotend kit is specially developed for the i3 MK4 3D printer and offers a convenient solution for your 3Dkeshow Fuse Box Block, Blade Fuse Box DC 32v Voltage Maximum for Car Modified Car, Buses, Subways, Airplanes, Tanks, Ships Unique LED indicator, the indicator light flashes red when the fuse is blown, super easy to check the troubleshooting.WIHFHGZ Extruder Hotend Kit with 0.4mm Hardened Steel Nozzle and CuCrZr Ni Plated Heating Block for AD5M 3D Printer - Fast Therm [Integrated Hotend Kit]: High flow rate design with lossless installation ensures seamless 3D printing setup, perfect foVaeFae VaeFae in-Drawer Knife Block,Bamboo Knife Drawer Organizer Insert, Kitchen Knife Drawer Storage for 16 Knives Plus a Slo 【Different Slots】 Vaefae knife holders have 6 slots fit for 24.6cm steak knives, 1 knife sharpener, and 6 slots for 40.6LEOWAY Official K1/K1 Max Ceramic Heating Block Kit, Supports 300°C High Temperature and High-Speed Printing,Compatible with K1 Application: The 3d printer ceramic heating block kit is designed specifically for K1 and K1 Max 3D printers, providingCryfokt Cryfokt Ceramic Heating Block Kit, Ceramic Heating Block Wide Compatibility Smoothly Printing for PA PC PLA CH [High Speed Printing] The hotend heating block is designed with enlarged melt cavity length reaching 285mm, supporting hLIFKOME LIFKOME 2 Pieces Acrylic Display Blocks for Cosmetics and Jewelry, Square 8X8X1.5Cm Crystal Showcase Stands, Desktop Hol Clear jewelry display holder:acrylic display holder is great to use and replace in daily life, you can use it to displayANCHOREASE ANCHOREASE 3/16″×1-3/4″ (200Pcs) Flat Head Concrete Screw Anchor, Blue Screw, for Anchoring to Masonry, Block or Brick PACKAGE: 3/16″×1-3/4″ Concrete Screws, 200 Pieces, Including 1 drill bit and 1 Phillips screwdriver.ViaGasaFamido ViaGasaFamido Hotend Heating Assembly Base, Ceramic Zirconia Heat Insulation Block with 2200°F Temperature for A1 A1 Min [Precision Fit Replacement] Direct replacement for A1 A1 Mini and H2D 3D printers with exact dimensional accuracy ensuri25% Off Wolstead Wolstead Calibre 8-Piece Knife Block Set – German Steel Knives & Kitchen Shears with Acacia Wood Block – Complete Chef C FULL KITCHEN SET: Includes 6 versatile knives, kitchen shears, and storage blockIpetboom Ipetboom 2Pcs Clear Acrylic Display Blocks for Jewelry and Cosmetics Transparent Square Bases Acrylic Holder for Home Of Jewelry display board--can be used for many occasions such as home, office, art class, bookstore, wedding, party and manJJC JJC 2 Pack Camera Screen Protector for Fujifilm X100VI X100V X-T4 X-E4 X-M5 Camera, Ultra-Thin Anti-Fingerprint Anti-Scr 【Professional customization】Special designed for Panasonic Fujifilm X100VI X100V X-E4 X-T4 X-M5 digital cameraCryfokt Cryfokt High Temperature Resistant Ceramic Heating Block Hotend Kit 600mm/s for K1 PLA ABS TPU Printing [HIGH TEMPERATURE RESISTANT] All metal heat break supports printing up to 320℃, with a copper-plated nozzle for hardnessKhxriypha 2 Pack Anti Blue Light Tempered Glass Screen Protector for Switch OLED 7-inch[Eye Care,Relieve Eye Fatigue] Blocks Exces 【Compatible Model 】Tempered Glass Screen Protector fits model:For Switch OLED 7-inch.screen protector tempered glass proScanpan Scanpan Classic 8-Piece Knife Block Set 20.6 cm*13.6 cm*41.5 cm Black Finest quality German stainless steelTonosho Make Your Letters Align More neatly. 36-Piece Number & Capital Letter Stamp Set (A-Z & 0-9) - 1/8" (3mm) Punch for Impri Complete 36-Piece Set with Alignment Tools Includes 36 stamps (A-Z, 0-9, "&"), built-in alignment tools, a durable storaULBTER Screen Protector Appliable for Sony Alpha A7RIV A7RIII A7RII A7III A7II A7SIII A7SII Camera & Hot Shoe Cover, ULBTER 0.3 ✪LCD Screen Protector and Hot Shoe perfectly fit for Sony A7RIV A7RIII A7RII A7III A7II A7SIII A7SII Mirrorless DigitalYDuupxe YDuupxe Ceramic Heating Block Hotend Kit Hotend Heating Block Kit for K1 K1 Maximum [Hardened Steel Nozzle] The ceramic heating block kit features 0.4mm hardened steel nozzle which ensures both high flowhecef hecef Kitchen Knife Block Set, 14 Pieces Knife Set with Wooden Block & Sharpener Steel & All-purpose Scissors, High Carb Space-saving Pine Wood Block: The block is made by pine wood with stylish non-stick gray coating, which is odour and staZUSLAB ZUSLAB Privacy Tempered Glass Screen Protector Compatible with Apple iPhone 11 / iPhone XR 6.1" Case Friendly 9H Hardnes [Compatibility] This Screen Protector is Compatible with Apple iPhone 11 / XR Only [Not for Apple iPhone 11 Pro or AppleSENECESLI Hotend Kit for Lab P1P P1S 3D Printer, 0.2mm Hardened Steel Nozzle Extruder Hot End with 2510 Fan, Heat Resistant Heatin [Upgraded Structure] This hotend kit adopts upgraded structure, which adds step limit at the junction with the heating bALLWIN-HOUSEWARE W Premium 8-Piece German High Carbon Stainless Steel Kitchen Knives Set with Rubber Wood Block, Professional Double Forged Natural rubber wood knife block, easy to store and protect knives.CC3D CC3D Black Flexible 39D TPE Filament 1.75mm 1KG Shore Hardness 39D Similar to 95A 3D Printer Filament FDM 3D Printing Ma New arrivals:Shore hardness 39D TPE Filament from CC3D.