POWERTEC Drill Bit Stop Collar Set, 7 Piece Set Adjustable Drill Bit Depth Stopper with Allen Wrench, Bits Stop with Imperial System Size Markings - 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2” (71491)

7 PIECE SET: Our drill bit stop collar set has various sizes 1/8"", 3/16"", 1/4"", 5/16"", 3/8"", 7/16"", and 1/2"", ensuring compatibility with a wide range of drill bits. Equipped with Allen wrench for easy tightening, perfect for various drilling tasks.. ACCURATE DEPTH CONTROL: Split ring design allows for precise adjustment of drilling depth, ensuring consistent and accurate hole depths. This feature is invaluable for production work where uniformity and accurate repeated drilling is required.. COLLAR MARKED IMPERIAL SIZES: Each collar is designed for quick and easy identification with clearly marked imperial size that does not fade with use. This improves efficiency by helping the user select the appropriate collar size without hesitation.. DURABLE LONG LASTING USE: Crafted from heavy duty high-quality steel, these drill stop collars have long term durability and are built to withstand regular use. The secure tightened fit and a non-marring profile will not damage your router bits.. 40 YEARS WOODWORKING EXPERTS: POWERTEC manufactures high quality best selling woodworking products from machines, accessories, measuring equipment, and tools. Each product is meticulously designed to exceed your needs and get projects done!