Spark-Duty 400CS Hi-Vis C-Clamp Kit With Copper-Spindle Perma-Pad And Drop-Forged Construction For Welding And Metal Fabrication Built For Pros In The Shop Up To 6900 Lbs

400CS Hi-Vis C-Clamp Kit for Welding, 6900 lb Capacity
✔️ Copper-plated spindle, Perma-Pad, drop-forged construction, 4-pack

Designed for steel fabrication and industrial welding, this Hi-Vis Yellow C-Clamp kit pairs rugged drop-forged construction with copper-plated spindles and Perma-Pads to resist welding spatter and corrosion. The extra-deep throat and V-grooved anvil grip rounds, squares, and flats securely, making it a staple in shop benches and fabrication cells. The kit includes four clamps (20479, 20483, 20484, 20485) and delivers up to 6,900 lb of clamping force, backed by a lifetime warranty and OSHA color standards compliance (1910.144).

✅ Copper-plated spindle and Perma-Pad resist welding spatter and corrosion; replaceable
✅ Drop-forged construction for durability in demanding welding environments
✅ Extra-deep throat and V-grooved anvil grip rounds, squares, flats
✅ Clamps deliver up to 6,900 lb of clamping force for strong secure hold
✅ OSHA safety color standards compliance and lifetime warranty support

💡 What is a heavy-duty C-clamp used for in welding and metal fabrication?

This handy tool helps secure parts during welding, assembly, and fixture work, improving alignment and safety. - Hold workpieces during welding, drilling, and assembly to prevent movement
- Provides accurate clamping on rounds, flats, and angles
- Ideal for fixtures and jig setups in fabrication shops
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