Drill Depth Stop Set for Carpentry - Ring Drill Bit, Stop Rings, Locator

[Material] Drill stop collar made of high quality carbon steel, durable and reusable, will be firmly attached to where you put it, and not easy to slip, damage the drill. Assorted sizes: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm. Comes with 1 set of drill bit limiting rings (8 pieces in total) with 1 Allen key. [Easy to use] Just select the appropriate depth stop bit, slide the stop on the drill, set the required depth with a ruler and then tighten. Do not spin the drill at high speed, it is out of balance. Drilling depth control: Use the adjustable DCT screw locking collar with 8-piece drill split ring to control with precision the depth of a hole you drill; great for depth drilling when precise measurement is needed for hole depth; designed to hold your drill bit in place and grip the entire diameter of your drill bit without the screw ever touching the shank. [Wide Applications] The drill depth stop set is used as a mechanical collar, perfect for precise drilling, which is suitable for production and repeated drilling work, suitable for drilling wood or walls.