IS Clamps
Freer Tool & Supply is your source for IS clamps built for reliable holding power in machining, fabrication, assembly, and general industrial maintenance. Whether you’re securing parts on a workbench, fixture, or production line, our IS clamp selection helps improve repeatability, reduce movement, and support safer, more efficient workflows—especially when tight tolerances and consistent setups matter.
Wilton HZ4186230 1800S–24 Classic Reg. Duty F-Clamp 24" Capacity, 4 3/4" Throat Depth, 1800 lbs Clamping Force
SKU: FTS-HZ4186230
MPN: 86230
Wilton HZ4186410 2400S–12C Reg. Duty Copper F-Clamp Spark-Duty 2400S Series, 12" Capacity, 5 1/2" Throat Depth, 2660 lbs Clamping Force
SKU: FTS-HZ4186410
MPN: 86410
Wilton HZ4186420 2400S–16C Reg. Duty Copper F-Clamp Spark-Duty 2400S Series, 16" Capacity, 4 3/4" Throat Depth, 2660 lbs Clamping Force
SKU: FTS-HZ4186420
MPN: 86420
Wilton HZ4186430 2400S–20C Reg. Duty Copper F-Clamp Spark-Duty 2400S Series, 20" Capacity, 5 1/2" Throat Depth, 2660 lbs Clamping Force
SKU: FTS-HZ4186430
MPN: 86430
Wilton HZ4186440 2400S–24C Reg. Duty Copper F-Clamp Spark-Duty 2400S Series, 24" Capacity, 4 3/4" Throat Depth, 2660 lbs Clamping Force
SKU: FTS-HZ4186440
MPN: 86440
Wilton HZ4186500 4800S–12C Heavy Duty Copper F-Clamp Spark-Duty 4800S Series, 12" Capacity, 7" Throat Depth, 4880 lbs Clamping Force
SKU: FTS-HZ4186500
MPN: 86500
Wilton HZ4186510 4800S–18C Heavy Duty Copper F-Clamp Spark-Duty 4800S Series, 18" Capacity, 7" Throat Depth, 4880 lbs Clamping Force
SKU: FTS-HZ4186510
MPN: 86510
Wilton HZ4186520 4800S–24C Heavy Duty Copper F-Clamp Spark-Duty 4800S Series, 24" Capacity, 7" Throat Depth, 4880 lbs Clamping Force
SKU: FTS-HZ4186520
MPN: 86520
Wilton HZ4186530 4800S–36C Heavy Duty Copper F-Clamp Spark-Duty 4800S Series, 36" Capacity, 7" Throat Depth, 4880 lbs Clamping Force
SKU: FTS-HZ4186530
MPN: 86530
Wilton HZ4186540 4800S–48C Heavy Duty Copper F-Clamp Spark-Duty 4800S Series, 48" Capacity, 7" Throat Depth, 4880 lbs Clamping Force
SKU: FTS-HZ4186540
MPN: 86540
