Jacobs 1/2"-20 Keyless Chuck

• Ratchet locking system technology
• "Click" technology
• "Anti-lock" technology
• Wide application in professional tool

Specifications

• Product: keyless chuck
• Manufacturer: Jacobs Chuck
• Model: 31038
• Sleeve: 2 metal
• Jaw: steel
• Capacity: 1/16" - 1/2" (1.5mm - 13.0mm)
• Mount: 1/2 - 20 UNF