Teocpai Quick Replacement Keyless Chuck 1/2-20UNF 1.5-13mm Self-Tightening for Multiple Uses

• Design: Universal 3-jaw design makes the bit more stable and less slippery, which can increase efficiency.
• Pliers Range - Suitable for a wide range of drill types with a clamping range of 1.5 - 13 mm.
• EASY TO USE - Keyless chuck allows you to lock and change bits quickly and easily.
• Long service life: all-metal drill chuck, durable and suitable for long working hours.
• Application: The electric drill chuck is suitable for impact motors, electric motors, heavy hammers and electric wrenches.

Features: 1. Greater clamping force, effectively preventing the drill bits from coming loose, more reliable. 2. Durable and long service life, suitable for long time work. 3. Easy to install and disassemble, more convenient and more labor-saving. 4. Wide range of pliers sizes ranging from 1.5mm to 13mm, suitable for many types of drill bits. 5. Keyless and self-tightening type design is more in line with human engineering. Specifications: Material: metal. Chuck Color: Red Chuck diameter: 43 mm/1.7 inches. Chuck length: 62mm/2.44'' Mounting: 1/2-20UNF Clamping range: 1.5-13mm (1/16" to 1/2") Package List: 1 x drill chuck.