Self-Centering Dowel Jig, For 6/8/10 mm Metric Dowels, Precise Drilling, Jig Accessories, Woodworking Tool

• Quick and easy to use. High hardness, high torque, quality assurance, durable and long service life. • Material: 6061 aluminum alloy + steel (drill ring) + brass (nut). Drill ring material: HRC50 steel. • Anodized oxidation treatment surface. The HRC50 steel material ensures good working performance and helps improve efficiency. • Adjustable stop and precise drilling; drill evenly spaced holes along the wood. • Suitable wood size: 17-50 mm. Product Description: This is a good tool set for furniture makers and woodworking enthusiasts. Adjustable to clamp onto different thicknesses of wood boards from 17 mm to 50 mm. Specifications: Material: 6061 aluminum alloy (drilling guide), steel die (socket) Drilling socket material: HRC50° steel Material: 6061 aluminum alloy + steel (drilling socket) + brass (nut) Surface treatment: Anodic oxidation treatment Anodic oxidation treatment surface & HRC50° steel material ensures good working performance and helps improve efficiency Suitable wood size: 17-50 mm Positioning socket: 6/8/10 mm Socket size: 6 mm, 8 mm, 10 mm (3 pieces of each size) Positioning pin: 6 mm, 8 mm, 10 mm Drilling guide size: 23.5 × 15 × 6 cm / 9.2 × 5.9 × 2.3 in