About this item

The chuck key is the necessary tool for tightening and loosening the drill bit, drill bit or all types of accessories of drills and power tools. The replacement key will allow you to open or close the chuck jaws around the drill bit or drill bit. Suitable for most drills and power tools with a standard 16 mm thread chuck. Weight: 42 g Advantage: Keeps the chuck tight even on difficult drilling A very useful accessory for replacing the lost or damaged key..