The Makita 3/8" 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 3/8". Durable construction for long life. Works with hammer drills and driver-drills. 3/8"-24 Thread Size.

• CONVENIENCE - Keyless design for quick bit changes
• CAPACITY - Handles bits with shanks up to 3/8"
• DURABILITY - Durable construction for long life
• VERSATILITY - Works with hammer drills and driver-drills
• INCLUDES - 3/8" Keyless Drill Chuck