Keyed Drill Chuck

HOW TO RECOGNISE IT

A keyed drill chuck is identified by the ring of gear teeth around its body, which a separate toothed chuck key engages to tighten or release the jaws. A keyless chuck instead has a knurled sleeve gripped and turned by hand, with no key required.

MISTAKEN FOR

• Keyless Drill Chuck
• Collet Chuck
• Tap Holder