Set of selfcentering handle do pins with positioning clip Drill guide set do woodworking Description: Highest quality material do 3in1 punching tools are made of stable aluminum alloy. Anodized surface and hardened steel central block design provide high strength and extend service life. The large steel clamp screws tighten the tools, and the sturdy aluminum side can securely fasten your work without damaging the application. Accurate Scale Our do punching tools are designed with 2 brass. Using our innovative do drill hole guide positioning handles can accurately locate, and drilling positioning holes has never been easier. You can further improve accuracy by selecting and aligning the handles to get the results you want. Connection The pin can be perfectly used with 3in1 punching. It has the ability to engrave and punch in the range of 8/10 mm. Adjustable metal bushings ensure accurate positioning when drilling hole, easy adjustment of drilling height and hole depth. Wide Application 3in1 do punching tools equipped with 6mm, 8mm, 10mm, 12mm and 15mm to meet your requirements for different hole diameters. Within the selfclamping clamp, convenient do fixing the drill in wood. Tools do DIY punching tools are a great set of tools do DIY. Easy to operate. ApplicationThe scope of application is mainly furniture or. Specification: Material: Aluminum Size Chart: 12 cm x 8 cm x 8 cm/4,72 inch x 3,15 inch x 3,15 inch The package includes: Instrument do pins 1 3 in 1 1 socket wrench do drill 3 round spigot 1 part embedded 4 Large 6 mm drill sleeve 1 Small drill sleeve 6 mm 1 drill sleeve 12 mm 5 6/8/10/12/15 mm