• Heavy duty jaws lock on to three sides of a hex fastener or round parts and will not slip or mar.
• Sawtooth jaw produce a strong grip.
  
• For especially clamping round off hex fastener.
• Turn screw to adjust pressure and fit workpiece.
• Stays adjusted position for repetitive use.
• Material: alloy steel.
• Nickel plated finish.
• Apply for rusted, stripped, stuck and non-standard fasteners.

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