10-hole woodworking positioning and limiting device, DIY, set of limiting rings for 3-12 mm drill bits (38 pieces)

High-quality material: Made of high-quality hard plastic for precise assembly of laminated wood, wood, particleboard, etc. This allows you to create E, L, or T joints, or miter joints reinforced with cotter pins.

Precise and efficient drilling: Compared to ordinary drill guides, our drill guides make drilling holes in wood materials easier, straighter, and more accurately. It can also be used as a drill guide for precise 90° drilling with a drill bit.

Drill and pin guide sleeves: Drill and pin guide sleeves with parallel deflectors and drill guides. Ideal for corner, fillet, T, and butt joints. Anti-slip rubber protection for smooth and uneven surfaces.

Wide range of uses: used in woodworking to limit drill bits, control drilling depth, improve drilling accuracy and limit multidirectional drilling.