Lichamp Self Centering Doweling Jig Kit, Drill Guide for Straight Holes

Stability: The splint on both sides of the self-centering dowel jig is made of aluminum, which has higher stability and corrosion resistance, the middle plate material is 40CR, and the screw material is 45steel, Product Size: Dowel jointer fixture has 4 drill guide holes on the top, the product includes drilled straight holes of various sizes, six hardened steel threaded sleeves, two each in 1/4", 5/16" and 3/8", and 7/16" and 1/2" of the top fixed guide holes, Reverse Twin Screw Construction: The stabilizer can be easily synchronized to expand and contract in both directions by rotating the locking threaded rod, making it easy to adjust the opening to accommodate varying thicknesses of plate, Precise Positioning: The fixture bolts provide different sizes of bushings, the bolt handle provides uniform and stable clamping pressure, so that the fixture will not move randomly, stable and solid, to achieve simple and convenient precise drilling, Easy to Install and Use: Self-centering woodworking pin fixture, suitable for making different wood pin joints, positioning and punching, etc. , is very suitable for making shelves, cabinets, tables, chairs and mounting railings.