The top of the line Wilton Spark-DutyTM series with copper spindle is superior when resisting welding spatter. Every Spark-Duty F-Clamp comes standard with an ergonomic, anti-fatigue Wilton-Grip and V-Groove pad accessory. Boasting a lifetime warranty, the 4800S series F-Clamps clamp down with 4800 pounds of force.

• Spark-Duty copper-plated spindle extends the life of the clamp by protecting the spindle and pad from harmful welding spatter.
• Quick-Twist Pads are simple and fast to replace with a V-Groove pad included in every box, or optional serrated pad.
• Ergonomic Wilton-Grip has anti-fatigue properties and provides comfort during repetitive clamping.
• Drop forged arm provides minimal flex under heavy work loads.

• Clamping Capacity (in) 18
• Throat Depth (in) 7
• Clamping Force (lbs) 4880
• Nominal Rail Size (in) 1-9/16 x 25/32
• Spindle Diameter 7/8
• Quick-Twist Pads Yes
• Quick-Twist Plain Pad Stook Number 2909102
• Quick-Twist Serrated Pad Stock Number 2909202
• Quick-Twist V-Groove Pad Stock Number 2909302
• Spindle and T-Handle with Spring Pin Stock Number 1701603
• Joint with Spring Pin Stock Number 1701502
• Nut Stock Number 1701702

1x Wilton 86510 4800S-18C, 18" HEAVY DUTY F-CLAMP