8-Piece Depth Stop Collars, Drill Bit Depth Stops, Drill Bit Positioning Ring with Hex Key, Drill Bit Depth Stop 3-16 mm

【High-Quality Material】 The drill guide ring is made of high-quality carbon steel, which is durable, reusable, and provides a good clamping effect.

【High-Quality Design】 The drilling depth stop has a stronger clamping force, can lock the drill bit more firmly, is not easy to slip or deviate, and is more stable during use.

【Easy to Use】 Simply choose the correct drill bit size and stop ring, slide the drill guide ring onto the drill, and then set the desired depth using a ruler or depth gauge. Finally, tighten the collar screw on the drill.

【Scope of Application】 The drilling depth stop kit is ideal for production and repetitive drilling work, suitable for drilling wood or walls. This is an indispensable tool for carpenters. [Package includes] 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, and 16mm depth stop collars (8 pieces total) and 1 hex key.