【Material】-The Drill Chuck Key Wrench is made of solid carbon steel and coated with Blackening, which is anti-rust, anti-slip design, reducing stress damage within a certain limit
【Function】- The Replacement Drill Press Chuck Key is a kind of electric drill clamping tool, perfect to tighten or loosen a chuck, which allows a quick change of your drill bit heads.
【PURPOSE】 - Helps with securing drill bits in hammer drills and is also universal for many other types of drills;Ideal for drill tightening and loosening, keep your drill bits firmly in place
【Application】 Suitable for most heavy-duty chucks, and can be compatible with most of power tools