8pcs 3mm-16mm Woodworking Drill Locator Drill Bit Depth Stop Collars Ring Limit Ring for Drill Bit

Product Description: Features: - 8pcs Drill Bit Depth Stop Collar. - Drill Bit Depth Stop Collar. - Drill Limited ring, clamping device, positioner. - Works with both standard and brad-point bits. - Setscrew type collar will not damage bits. - Positively locks anywhere along the bit. Specification: Color: Black Material: Carbon Steel Quantity: 8pcs Package Included: 8 x Drill Bit Depth Stop Collar 1 x Hex Wrench