Automatic-Centering-Centering Jig Adjustable Carpentry Jig Threaded Openings

Tool Type: This woodworking tool is a self-centering drill jig designed to clamp workpieces accurately for joinery tasks, helping align holes for right angle, butt, miter, and perimeter joints.

Function: As a drill guide, it supports controlled drilling positions with a centered layout that helps keep the bit aligned during woodworking operations.

Construction: The woodworking drill jig features a metal body with silver and black sections, a hand-tightened centering clamp screw, extended side slots, and multiple threaded drill-guide openings on the top.

Adjustability: This drill guide jig is made for replaceable drill sleeves and includes imperial-size markings for 1/4, 5/16, 3/8, 7/16, and 1/2 inch drilling positions for flexible use.

Capacity: With a 50 mm greatest clamping capacity, a 10 to 55 mm working range, and a compact 120 mm by 70 mm body, it is built to handle common wood joinery setups while remaining substantial at 1150 g.