Item Description:Specifications:Name: Square Hole SawMaterial: High-speed steelColor:shows2 sizes for choosing: 10mm/16mmLength: 203mm(10mm diameter); 208mm(16mm diameter)Square hole drill can not be used on an electric drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use. Mortise and tenon square hole drilled by the terrible + outer sleeve in the middle of the combination.Arc design,sharpen durableUse matters: Square hole drill is mainly used for woodworking aspectsPackage included:1 x Square hole drillItem Specification:DIY Supplies: WoodworkingType: Core Drill Bitlength: 10mmUse: Wood Drillingis_customized: YesMaterial: High Carbon Steel
