Worldity 5 Sizes Drill Chuck Key Wrench, High Hardness Carbon Steel Replacement Drill Press Chuck Key for Drill Clamping Tool (Chuck Diameter: 1/4" / 3/8" / 1/2" / 5/8" 3/4")

STRONG MATERIAL: Made of high hardness carbon steel, durable and wear resistant material, which can withstand strong impact, and has a longer service life. ✨PRECISION MANUFACTURING: The tight clamping groove is very suitable for tightening or loosening the chuck, which can save time and effort to replace the drill bit. EASY TO USE: If you don't know how to choose the right drill clip key, you can check the range mark on the front end of the drill to determine your real needs. WIDELY APPLICATION: In line with the market electric motorcycle, electric hand drill, aircraft drill and bench drill and other standard sizes,it can help you easily replace the drill you need. QUALITY SERVICE: Good product improves better service. We provide 360 days free replacement, if you have any question about our item, please don’t worry and feel free to contact us., Weight: 0.61949895622 pounds, Manufacturer: Worldity