Lost your drill chuck key?
This Utoolmart replacement key has you covered.
It's made from solid carbon steel with a durable paint coating, so it's built to handle the torque needed to tighten and loosen drill chucks.
The gear diameter is 21mm with 11 teeth, and the pilot point is 8mm—a common size that fits many electric drills and hammer drills.
It lets you secure your drill bits firmly, which is super important for safety and accuracy, especially during heavy-duty jobs.
You can use it in both drilling and hammer modes.
It's a universal style key, so it should work with most drill brands, but always double-check compatibility with your specific model.
Handy to have as a spare or to replace a worn-out key.
Keep it in your toolbox so you're never stuck with a loose bit.
Simple, effective, and affordable—exactly what a tool accessory should be.
Makes changing bits quicker and ensures everything stays tight while you work.
A must-have for any DIYer or professional who uses keyed chucks regularly.
