The Makita 1/2 In. keyless chuck is engineered to work with both driver-drills and hammer drills. The keyless design makes bit changes fast and easy. Each chuck is manufactured of high quality materials for long life and added durability.

• Keyless design for quick bit changes
• Handles bits with shanks up to 1/2"
• Durable construction for long life
• Works with hammer drills and driver-drills
• 1/2"-20 Thread Size

(1) Makita 763191-5 1/2 in. Keyless Drill Chuck