Material: The Drill Chuck Key Wrench is made of solid carbon steel and coated with durable plastic, 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.
Application: The Key Wrench is suitable for all heavy-duty chucks, and can be compatible with most of power tool brands.
Package Included: 5PCS Drill Chuck Key Wrench in total.