Description: High Quality Material: Woodworking Drill Guide Jig is made of high quality aluminum alloy material. It has high strength and high wear resistant positioning drill bushing. It can be reused and has a long service life. 45 degree punching aid: 45 degree Punch Locator Woodworking Doweling Jig accurately locates the marking line, CNC processing, and easily locates and punches holes. Multi Purpose Drill Set: Woodworking positioning tools are multi purpose, lightweight, precision distance drilling, high quality woodworking tools. Function: Drilling guide tool, used for fixing and centering when drilling and woodworking, with stable structure and excellent performance. Easy to use: the assistant with the marking line on the board, tighten the hole locator, and then turn the hole. Size Chart: 7.817cmx2.5cmx4.82cm/3.08inchx0.98inchx1.90inch Package Includes: optional: Style A: 1 black inclined hole locator 2 pieces 9.5 drill sets 10 screws 10 adapter 1 wrench 2 pieces 9.5 drill 1 electric batch or Style B: 1 black inclined hole locator 2 pcs 8.0 drill sets 10 screws 10 adapter 1 wrench 2 pieces 9.5 drill 1 electric batch or Style C: 1 black inclined hole locator 1 pieces 9.5 drill sets 10 screws 10 adapter 1 wrench 2 pieces 9.5 drill 1 electric batch or Style D: 1 black inclined hole locator 1 pieces 8.0 drill sets 10 screws 10 adapter 1 wrench 2 pieces 9.5 drill 1 electric batch Note: Please allow slightly errors due to manual measurement and different monitors.