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Best Choice DEWALT 
DEWALT Rapid Load Hole Saw Arbor, 1/2-in (DAH9912PBM) QUICK CHANGE: Hole Saw Accessory SystemSutton Tools 
Sutton tools H103QFX2 Quickfit Holesaw Arbor, 14-152 mm Diameter, Black/Blue Heavy duty arbour with spring clutch drive pinsJTemgle 
JTemgle Heavy Duty Hole Saw Arbor with 5pcs Center Drill Bits, 1/2" Hex Shank Quick Change Arbor Fits 1-1/2" to 10" Hole PACKAGE INCLUDED -- 1 x Hole Saw Arbor, 5 x Center Drill Bits, 1 x Hex Wrench. It can compatible with most hole saws.Best Value Laiwei 
Tungsten Carbide Tipped Hole Saw Drill Bit T.C.T Hole Cutter with Arbor Professional/DIY-Pro Specialised Cutting for Ver ⭐Hole saws 80mm ----LAIWEI carbide hole saws ((3-5/32"TCT hole saws) are an excellent alternative to conventional bi-metLaiwei 
Hole Saw LAIWEI with Arbor HSS Hole Cutter for Drilling Wood, Plastic, Gypsum Board, etc. Drill bit Diameter(1-1/4"(32mm 【Size】LAIWEI 1.26nch hole saw, total length 83mm, cutting diameter 32mm, hole saw blade thickness 1.2mm, shaft diameteruxcell 
uxcell Hole Saw Arbor SDS 10mm Shank for Hole Saw, Quick Change Mandrel with 2 Locking Pins PERFECT FOR HOLE SAW: 10mm round shank arbor features two grooves and two potholes, perfectly fits hole sawsSutton Tools 
Sutton tools Holesaw TCT Holesaw with Quick Change Pilot Drill Suits 14-30 mm Holesaw, Black/Silver The Sutton Hole saw Arbor/Pilot Drill with Quick Release AdaptorBosch BOSCH HSBIM9 9-Piece Bi-Metal Hole Saws Assorted Kit with SpinLOCK Universal Arbor with Included Carrying Case for Gener All-in-one kit – features two SpinLOCK Universal arbors, steel pilot bit and six hole saws with Progressor tooth designHordion Hordion 115mm 4.5 inch Hole Saw with Drill Bits & Arbor, Heavy Duty Bi-Metal Hole Cutter for Cornhole Boards Wood Plasti Package Includes: 1 x 4.5" hole saw, 1 x 7/16" hole saw arbor, 1 x hex shank drill bit adapter, 1 x 1/10" L wrench, 1 xDEWALT DEWALT Rapid Load Hole Saw Arbor, 3/8-in (DAH9938PBM) QUICK CHANGE: Hole Saw Accessory SystemVearter Vearter Bi-Metal Hole Saw Set 3PCS, 20/25/32mm Cobalt M42 Bimetal Circular Hole Drill Kit Hex Shank, Thin Wall Wood Dril Packaging Content - 3pcs hole saws: 20mm, 25mm, 32mm; 1 x plastic boxVearter Vearter 25mm Bi-Metal Hole Saw 1/4 Inch Hex Shank, M42 Bimetal Hole Saw, Thin Wall Cobalt Drill Hole Cutter with Arbors Package Includes - 1 pc 1''(25mm) Vearter bi-metal hole saw, 1 caseDEWALT Dewalt DAH9141PBM Standard Arbor, 1/4inch Shank, 14x30mm Added durability hardened carbon steel for strengthSutton Tools Sutton H103QFX Quickfit Holesaw Arbor, 32-152 mm Diameter Black/Blue Heavy duty arbour with spring clutch drive pinsJIECHENG 3/8 in. Hole Saw Arbor with Adapter Universal Compatibility: Fits most major brand hole saws with 3/8 in. arbor and larger drill sizes.JINSHIBA JINSHIBA 3-1/2 Inch Hole Saw, HSS Bi-Metal Hole Saws with Arbor Mandrel, Hex Shank Drill Bit, Hole Saw Kit Hole Cutter f Sharp & Wear Resistant: JINSHIBA bimetal hole saws are electron beam welded and then vacuum quenched, its teeth are sharVIKITON VIKITON 2 inch Hole Saw with Arbor for Cutting Metal Wood and Plastic, 51mm Bi-Metal Hole Cutter for Different Project w Longer Service Life: Bi-Metal construction, special flexible steel saw body and high speed steel cutting teeth, makes loP&N P&N Carbon Steel Downlight Holesaw, 90 mm Size Precision sharpened teeth to produce smooth cutsSutton Tools Sutton tools Holesaw Arbor/Pilot with Quick Change Adaptor Suits 32-125 mm Holesaw Black/Silver The Sutton Hole saw Arbor/Pilot Drill with Quick Release AdaptorKLEIN TOOLS Klein Tools 31906 Hole Saw Arbor With Pins, 7/16-Inch For use with Klein hole saws 1-3/8-Inch to 6-3/8-Inch (35 mm to 162 mm)Lenox Lenox American Holesaw Arbor Extension, 300 mm Size Made from hardened carbon steelKoopi Koopi 2 Inch BI-METAL Hole Saw with Arbor and Replacement Pilot Drill Bit, 51mm Dia Hole Cutter for Easily Drilling Wood This 2" Hole Saw Drill Bit is designed for wood / plastic cutting.Lenox Lenox 1/2-Inch Quick Change Snap-Back 2L Hole Saw Arbor Prevents threads from stripping drives off pins, not threadsGRIXLEN 8.85 inch / 225mm Hole Saw with SDS Plus Arbor and Hex Shank Arbor,HSS Bi-Metal Hole Drilling Cutter for Wood Boards Pla SIZE :8.85 inch / 225mmEmstar 4 Inch Hole Saw, M42 HSS Bi-Metal Hole Cutter, Triangular Shank Hole Saw Drill Bit with Spring, Hole Saw Tools for Wood, 【Sharp and Durable】The hole saw is Bi-metal construction, which has special flexible steel saw body and high speed steelSutton Tools Sutton Holesaw TCT with Quick Change Pilot Drill, 125 mm, Black/Silver The Sutton Hole saw Arbor/Pilot Drill with Quick Release AdaptorTAODAN TAODAN 7/16inch Hex Shank Hole Saw Arbor Set Fit 1-1/4inch to 6-3/8inch Hole Saws Heavy Duty Alloy Steel Quick Change Ar Constructed from high quality alloy steel materials to ensure heavy duty capability and ultra fast connection speeds toKoopi Koopi 4-5/8'' Hole Saw with Arbor, HSS Bi-Metal Hole Cutter for Easily Drilling Wood, Plastic, Thin Metal (117mm) This 4 5/8 inch Hole Saw Drill Bit is designed for wood / plastic / soft metal cutting.Milwaukee Milwaukee No Wobble Large Quick-Change Hole Saw Arbor, 7/16-Inch Shank Size A durable and easy-to-use arborBosch BOSCH HCS250 2-1/2 In. Edge Wood Hole Saw with Arbor Bosch exclusive Turbo-Teeth technology for high speed performance and long lifeCtuoptuo 2 Pcs KA19 Hole Saw Arbor, Hole Enlargement Arbor Fits Starrett A1, A2, A10 Arbors / KA19N, for Hole Saw Arbors that wil Product Overview: 2 Pcs KA19N Hole Saw Arbor, Enlarging Hole Saw Arbor Pilot Fix Mistakes, for all hole saw arbors thatVearter Vearter M42 Bi-Metal Hole Saw Kit 15PCS, 19-51mm Bimetal Hole Saw Set Cobalt Drill Hole Cutter with Arbors for Wood, She All-In-One Kit - 9PCS Hole Saws: 19mm, 22mm, 25mm , 29mm, 32mm, 35mm, 38mm, 44mm, 51mm; 1 x 8mm Hex Shank Arbor, 1 x 11mC.K C.K Hole Saw Arbor with 11 mm Shaft for 32-152 mm Hole Saws Quick-release mechanism for fast holesaw interchangeKocopi Kocopi 51mm / 2 inch Hole Saw with Arbor & HSS Drill Bits, 2" New Bi-Metal Material Hole Cutter，Strong and Durable Holes Bosch Bosch 1x Expert Tough Material Hole Saw (for Wood with Metal, Brick, Ø 32 mm, Professional Accessory Rotary Drill/Driver Lasts up to 50x longer than Bosch 2608580419 Hole Saw in tough materialsMoose Moose Hex Shank Holesaw Arbour (3/8″ Arbour Fits 14-30mm, 7/16″ Arbour Fits 32-210mm (Small) Standard Thread Pattern - Made to international standard to fit all holesaws (14-30 mm)Vearter Vearter 14-51mm Bi-Metal Hole Saw Kit 16PCS, Thin Wall Cobalt Drill Bit Set M42 Bimetal Hole Cutter with Arbors for Wood Package Includes - 12PCS Hole Saws: 14mm, 16mm, 19mm, 22mm, 25mm, 29mm, 32mm, 35mm, 38mm, 41mm, 45mm, 51mm; 2 x M10 ThreMardatt Mardatt 11Pcs 35mm(1-3/8 Inch) Desk Grommet and Hole Saw with Arbor, Desk Cable Wire Grommet Cord Bi-Metal Hole Saw Hole ❥[What You Will Get]------ You will get 10pcs white 1-3/8 Inch (35mm) desk grommets and 1pcs 1-3/8 Inch bi-metal hole saDEWALT Dewalt DAH9124PBM Standard Arbor, 1/2inch Shank, 32x152mm Added durability hardened carbon steel for strengthDEWALT Dewalt DAH180020 32 mm Bi-Metal Hole Saw Patented tooth forms optimize chip removal for efficient drilling and long lifeVEVOR VEVOR 6PCS Diamond Hole Saw Set, Diamond Drill Core Bits with Saw Blade, Heavy Duty Hole Saw Arbor 20/25/40/45/50/68 mm 【STURDY & DURABLE MATERIALS】 - The cutting blade of the diamond hole saw is made from a premium grade of diamond that deKLEIN TOOLS Klein Tools A-31910AU Dual A1 and A2 Saw Arbor Perfect solution to enlarge existing holes professionally in secondsBosch Accessories Bosch 1x Expert Construction Material Hole Saw (for Softwood, Chipboard, Ø 92 mm, Professional Accessory Rotary Drill/Dr Lasts up to 50x longer than Bosch 2609256D05 Hole Saw in tough materialsGeneric 2 Inch Hole Saw - Hole Saws Set 16-38mm Hole Saw - Hole Saws Drill Bit, Strong Hole Saw Arbor for Fiberglass, Wood, Dryw ▲Great Quality: Crafted with top-grade materials, our hole saw kit provides precision cutting of four different hole sizSwpeet Swpeet 6Pcs Black Desk Cable Wire Grommet Cord with Hole Saw, Tidy Cable Hole Cover Organizers, Desk Wire Cord Cable Gro 🔌【What You Get】：You will get 6Pcs black desk cable wire grommet cord with hole saw. including 5 packs black desk gromme20% Off DEWALT Dewalt DAH180032 51 mm Bi-Metal Hole Saw Patented tooth forms optimize chip removal for efficient drilling and long life26% Off Sutton Tools Sutton tools H122 Quick Release Arbor Holesaw, 11 mm Diameter Silver Swiftly replace your hole saw with one clicktunez TUNEZ M42 Bi-Metal 145 mm Hole Saw Set, Hexagon Arbor, Wood, Metal, Plastic, 5-23/32" TUNEZ bimetal hole saw material is a heat-treated M42 bimetal saw band with sharp tooth shape, durability and good stabiSagaSave SagaSave 3.62 inch 92 mm Hole Saw Blade, Corn Hole Drilling Cutter for Stainless Steel Cornhole Carbon Steel & BI-Metal Diameter: 38mm; 41mm; 46mm; 48mm; 51mm; 54mm; 57mm; 61mm; 63mm; 64mm; 71mm; 73mm; 76mm; 79mm; 81mm; 83mm; 86mm; 89mm; 92DEWALT Dewalt DAH180054 86 mm Bi-Metal Hole Saw Patented tooth forms optimize chip removal for efficient drilling and long lifeLSHUZIYU LSHUZIYU. 254mm 100T, Centre Hole 30mm with 25.4-22.23-20-15.88mm Washer. Wood Working Circular Saw Blade. Mitre Saw Bla ①：Diameter 254mm, 100T, ATB Tooth, Arbor 30 with Washer 25.4-22.23-20mmHordion Hordion 102mm 4 inch Hole Saw with Arbor, Heavy Duty Bi-Metal Hole Saws Bit Tooth Cutting for Cornhole Boards Drywall Wo Professional Cutting: This 4" hole saw bit is designed for wood / plastic cutting. Very suitable for making Cornhole Boashpuuyy shpuuyy Hole Saw Kit | Wood Hole Saw Kit 16-38mm Hole Saws,Hole Saw Arbor, Strong Hole Saws for Ceiling, Fiberglass, Woo ✂Great Quality: Crafted with top-grade materials, our hole saw kit provides precision cutting of four different hole sizBosch Accessories Bosch Accessories 11-piece Hole Saw Set (for wood, Ø 22/25/29/35/38/44/51/68, Accessories for Drills) Hole Cutters with Hardened teeth in the most commonly used diameterswowsupm wowsupm WOWSUPM Hole Saw Arbor Extension 12'' Long with Double end 0.37''(9.5mm) Hex and 0.43”(11mm) Hex for 3/8”,1/2'' Advantage 1: 12 inch Hole Saw Extension bit extension 12" Long Bit Extension with Double end.Bosch Accessories Bosch Accessories Professional 8-Piece Edge Hole Saw Set (For Wood, 1/4 inch Hexagonal Shank, Ø 25-64 mm, Drill Accessor Bosch-exclusive Turbo-Teeth technology – for high-speed performance and long lifeMakita Makita 714063-A 5/8-Inch Hole Saw Arbor with 3/8-Inch Hex Shank Thread size is 5/8-Inch -18uxcell uxcell Bi-Metal Hole Saw Kit 178mm / 7" Dia M42 High-Speed Steel Hole Saw Drill Bit Cutter with 3/8" Hex Shank Arbor Cen Size - Bi-Metal Hole Saw Cutting Diameter: 178mm / 7"; Working Depth: 40mm / 1.6"; Arbor Hex Shank Size: 3/8"; Overall LSpyder Spyder 1/2in Hex 10 Carbide Tipped Hole Saw Hole Saw Arbor - For Masonry, Concrete Block, Brick, Ceramic Wall Tile, Ceme Use on Masonry, Concrete Block, Brick, Ceramic Wall Tile, Cement Fiber BoardKLEIN TOOLS Klein Tools 32905 Electrician's Hole Saw Kit with Arbor for Cutting Steel, Drywall, Ceiling Tile, Wood, Plastic, 5-Piece FAST AND CONSISTENT CUTTING: Hole Saws with optimized teeth pattern for fast, consistent cutting of steel, including staBosch Accessories Bosch Accessories 7-Piece Hole Saw Set (For wood, plywood, laminated chipboard, Ø 26-64 mm, Accessories for Drills) 26 / 32 / 39 / 45 / 51 / 58 / 64 head size setsTsurpcao 6Inch/152mm Hole Saw for Wood and Plastic,6"HSS Bi-Metal Hole Cutter for Wood,Cornhole Boards, Drywall, PVC Boards, Vent PACKAGE INCLUDE - Including 1pcs x 6 inch hole saw, 1pcs x arbor with drill bit and spring, 1pcs x drill bit for replaceLifeIdeas LifeIdeas 8 inch Hole Saw, Bi-Metal & Heavy Duty Hole Saw with Arbor Mandrel, Hole Drilling Cutter for Cornhole Boards, COMPLETE PACKAGE: Including 1 x 8 inch hole saw, 1 x arbor mandrel, 1 x replacement drill bit and 1 x hex key.DEWALT Dewalt DAH180058 92 mm Bi-Metal Hole Saw Patented tooth forms optimize chip removal for efficient drilling and long lifeLarouoba Larouoba1PC 50mm TCT Hole Saw Kit Tungsten Carbide Tipped Hole Cutters Set, 1-3/4’’ Hole Saw Set Heavy Duty for Stainles 【Size】 Cutting diameter：50mm Cutting Depth: 1Inch, Shank Dia.: 2/5 Inch(10mm) , perfect for drilling Hard Metal; IncludeVEVOR VEVOR Hole Saw Kit, 11 PCS Saw Blades, 2 Drill Bits, 1 Hex Wrench, Bi Metal M42 Hole Saw Set with Carrying Case, General Rock-Solid 11-Piece Hole Saw Kit: Our hole saw set ensures durability and stability, even with prolonged use. With 11 diHORUSDY HORUSDY 24-Piece Hole Saw Kit, High-Precision, Wear-Resistant Carbon Steel Hole Cutter Set for Softwood, PVC, Plasterboa Multi-Purpose Cutting – This hole saw kit is perfect for cutting through softwood, PVC, plasterboard, and plywood. Not sTanstic Tanstic 20Pcs Hole Saw Set, Hole Saw Kit with 3/4" to 5"(19mm-127mm) 13Pcs Saw Blades, Mandrels, Drill Bits, Installatio Package Includes: You’ll receive 13pcs saw blades: 3/4"(19mm), 7/8"(22mm), 1"(25mm), 1-1/8"(28mm), 1-1/4"(32mm), 1-1/2"(Lenox Lenox Tools - 1772964 LENOX Tools Bi-Metal Speed Slot Arbored Hole Saw with T3 Technology, 3-1/8" 2X more durable with 50% longer life than previous LENOX hole sawsStarrett Starrett 3/8-Inch Hex Shank Carbide Tipped Hole Saw Arbor with Pilot Drill, 32-210 mm Diameter Fits hole saws from 32-210mm diametervaluehall ValueHall 18 PCS Carbon Steel Hole Saw Kit for Wood, Plasterboard, Plastic and Thin PVC Cutter Set V7041-6 1.Material: Carbon Steel. The special gear design makes the hole more accurate.Seimneire Seimneire 5 Inch Hole Saw with Heavy Duty Arbor, 1.2 Inch Cutting Depth HSS Bi-Metal Hole Drilling Cutter for Smoothly C *What You Will Get --- 1 x 5" hole saw, 1 x 7/16" hex shank arbor, 3 x 1/4" Center bits, 1 x 5/32" Allen wrench. Tips: KBosch Accessories Bosch Professional Hole Saw Progressor for Wood & Metal Starter Kit Set (for Wood and Metal, Ø 51 mm, Accessory Rotary D Robust quality: the Bosch bi-metal with 8 percentage cobalt alloy ensures a 2x longer service life than its predecessorSING F LTD SING F LTD Metal Hole Saw Blade Holesaw Cutter 60MM Drill Bit for Aluminum Iron Woodworking & Connecting Rod Durable and excellent workmanship.VEVOR VEVOR Hole Saw Kit, 18 PCS Saw Blades, 6 Drill Bits, 1 Hex Wrench, Bi Metal M42 Hole Saw Set with Carrying Case, General Rock-Solid 18-Piece Hole Saw Kit: Our hole saw set ensures durability and stability, even with prolonged use. With 18 diGARHWAL GARHWAL 1-3/4 in. Bi-Metal Hole Saw Drill Bits - Versatile and Durable Hole Cutter for Wood, Plywood, Plaster Drywall, C Versatile and Efficient: Our hole saw drill bit is perfect for a wide range of materials, including drywall, wood, cornhBosch Bosch 3X Expert Sheet Metal Hole Saw Set (for Stainless Steel Sheets, Steel Sheets, Ø 22-32 mm, Professional Accessory R Lasts up to 50x longer than Bosch 2608580408 Hole Saw in tough materialsSutton Tools Sutton tools H122 Quick Release Arbor Holesaw Starter Set, 11 mm Diameter, Silver Swiftly replace your hole saw with one clickRe-Load Re-Load Quick Change Electricn 6 Saws/Bosses + Arbor Holesaw 13-Piece Set Enlarge existing holes using the reload two-up systemBlair Equipment Blair 11090 Rotobroach Cutter Kit Hole Saw Kit Blair Weld Cutter Kit includes: 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, and 3/4" cutters, arbor, hex wrench, center punch, andLSHUZIYU LSHUZIYU, 210mm 80T, Industrial Grade, Centre Hole 30mm with 25.4-22.23-20-15.88mm Washer. Ultra Thin Kerf 2.0mm. Wood C ①：Diameter 210mm, 80T ATB. Arbor 30mm with 25.4-22.23-20-15.88mm Washer, Kerf 2.0mm, Industrial Grade, Not DIYSpyder Spyder 600887 13 piece Bi-metal hole saw kit Cut 5x faster with the Rapid Core Eject arbor systemuxcell uxcell 5pcs High-Speed Steel Drill Bits 6mmx65mm for Hole Saws Arbor Drill Bit Replacement Thick Metal Cutting Size - Drill Bit Diameter: 6mm / 0.24-inch; Flute Length: 23mm / 0.91-inch; Shank Diameter: 6mm / 0.24-inch; Total LengtYosoo Yosoo 6 Pcs 16-32MM HSS Drill Bit Hole Saw Set Stainless Stell Metal Alloy High Speed Twist Drill Bits Hole Saw Cutter P brand new and high quality and professionalDEWALT Dewalt Electrician's Bi-Metal Hole Saw Set (9 Pieces) Designed for thick materialsC.K C.K Extension Drive Bar for 11 mm Shaft Hole Saw Arbors, 300 mm Size Professional quality bi-metal high speed steeluxcell uxcell 5pcs High-Speed Steel Drill Bits 6mmx80mm for Hole Saws Arbor Drill Bit Replacement Thick Metal Cutting Size - Drill Bit Diameter: 6mm / 0.24-inch; Flute Length: 23mm / 0.91-inch; Shank Diameter: 6mm / 0.24-inch; Total Lengtsourcing map sourcing map Brazed Diamond Core Drill Bits 70mm Hole Saws with M10 Arbor Adapter for Porcelain Tile Marble Concrete Sto Core Drill Bits: Drilling Diameter: 70mm / 2.76"; Working Depth (Max .): 51mm / 2.01"; Female Thread Size: M10 x 1.5. Ussourcing map uxcell 6mmx57mm M42 HSS 2-Flute Pilot Drilling Drill Bits 20pcs for Hole Saw Arbor Total Length: 57mm/2.2"; Tip Diameter: 6mm/0.24"Swpeet Swpeet 11Pcs Black Desk Cable Wire Grommet Cord with Hole Saw, Tidy Cable Hole Cover Organizers, Desk Wire Cord Cable Gr 🔌【What You Get】：You will get 11Pcs Black Desk Cable Wire Grommet Cord with Hole Saw. Including 10 packs black desk gromVEVOR VEVOR Dry Core Drill Bit, 4.25"/108 mm Diameter 5/8"-11 Shank Arbor with a Pilot Bit & Blade, 9.5"/241.3mm Depth Diamond Efficient & Smooth Drilling: This diamond core drill comprises premium aluminum alloy components, and high-quality diamoFuntuan Indestructible Disc for Grinder, 7/8"Arbor Hole Thin Cut Off Wheels for Angle Grinders,Diamond Metal Cutting Disc for Ci 6 Pack Composite Multifunctional Cutting Discs:Indestructible Disc for Grinder uses high manganese steel matrix,a new brAI Slitting Saw Holder Arbor 1/2" Straight Shank For Slit Discs Milling Lathe Tools Slitting Saw Holder Arbor 1/2" Straight Shank For Slit Discs Milling Lathe Tools12% Off WildBossy Glass Cutting Disc 4-1/2 Inch (3PCS) for Angle Grinder with 7/8" Arbor Hole, 0.63" Ultra-Thin Saw Blade Wheel Polishing 【IDEAL SIZE】With a diameter of 4-1/2" (115mm), segments thickness of .063" (1.6mm), arbor hole of 7/8" (22.23mm), and reBosch Accessories Bosch Professional 2x Expert Power Change Plus Hole Saw System Adapters (Ø 8,5 mm, Accessories Rotary Impact Drill) Up to 5x faster than a standard adapterHNF 49-56-6560 Arbor Adapter Fits for Milwaukee Small Hole Saw 5/8"-18 OD 1/2"-20 ID Part Number: 49-56-6560 Small Hole Saw Arbor Adapter Compatible With on any Milwaukee small hole saw arbor to adapt to uKATA KATA 1-3/8" - 1-3/4" Door Lock Installation Kit for Wooden Doors with Guide Template,Door Lock Hole Saw,Carbon Steel Carbon steel+plasticBosch Bosch Professional 1x Expert Power Change Plus Hole Saw System Adapters (Ø 7.15 mm, Accessory Hole Saw) Up to 5x faster than Bosch 2609390034 ArborNachukan Adjustable Hole Saw Tool - Punching Saw & Driller, Adjustable Hole Opener for Wood, Plastic, Plumbing Versatile Adjustable Diameter: Our Adjustable Hole Driller boasts an innovative design that allows for a range of adjustLenox Hole Saw Door Lock Installation Kit, Bi-Metal -2060082 Bi-Metal