Jacobs 500/700 Series Professional Keyless Drill Chuck, 3/8 in - GW 30354

A drill chuck is a mechanical device designed to hold and secure a drill bit or other rotary cutting tool during various machining or drilling operations. It serves as an essential component in the drilling process, allowing for the precise and stable attachment of the cutting tool to the spindle of a drilling machine or power tool.

Features:

• Ratchet locking system technology
• Jacobs patented ratchet locking system inside - great bit holding and prevents bit loosening under high vibration applications
• "Click" technology
• Provides audible and tactile feedback when chuck is properly tightening
• "Anti-Lock" technology
• Prevents chuck from locking open at max. Capacity
• Wide application in professional tool
• Design for professional applications, 3/8" or 1/2" capacity, plastic or metal sleeve, single sleeve or double sleeve, carbide jaws (700 series) optional

Specifications:

• Length: 2.17 in/55mm
• Capacity (in): 1/16-3/8 in
• Capacity (mm): 1.5-10mm
• Diameter: 1.78 in/45mm
• Jaw: Steel
• Model: 510-2H
• Mounting Size: 3/8 in-24 UNF
• Sleeve: P+M
• Country of Origin: United States