Practical Woodworking Controlled Ring Positioner Drill Locator Stop Bit Collar Depth Stopper Ring

Label:Yes Material: 304 stainless steel Brand new and high quality Usage: Drill Limited ring, clamping device, positioner. Specifications: 3,4,5,6,7,8,9,10mm B:3,4,5,6,7,8,9,10mm Note: A:3,4,5,6,8,10mm D:6,8,10,mm Package Included: 1 Set * Drill Bit Depth Stop Collar