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 HZ41408SF 408SF Series Hi-Vis C-Clamp–5" Throat Depth–8 1/4" Maximum Opening
SKU: FTS-HZ41408SF
MPN: 14305
Wilton HZ41410 410 Series Standard C-Clamp–6" Throat Depth–10 1/8" Maximum Opening
SKU: FTS-HZ41410
MPN: 14284
Wilton HZ41410SF 410SF Series Hi-Vis C-Clamp–6" Throat Depth–10 1/8" Maximum Opening
SKU: FTS-HZ41410SF
MPN: 14306
Wilton HZ41412SF 412SF Series Hi-Vis C-Clamp–6 5/16" Throat Depth–12 1/4" Maximum Opening
SKU: FTS-HZ41412SF
MPN: 14307
Wilton HZ41802 802 Series Drop-Forged C-Clamp–1 13/16" Throat Depth–2" Maximum Opening
SKU: FTS-HZ41802
MPN: 14714
Wilton HZ41803 803 Series Drop-Forged C-Clamp–1 15/64" Throat Depth–3" Maximum Opening
SKU: FTS-HZ41803
MPN: 14728
Wilton HZ41804 804 Series Drop-Forged C-Clamp–2 5/16" Throat Depth–4" Maximum Opening
SKU: FTS-HZ41804
MPN: 14742
Wilton HZ41806 806 Series Drop-Forged C-Clamp–2 15/16" Throat Depth–6" Maximum Opening
SKU: FTS-HZ41806
MPN: 14756
Wilton HZ41808 808 Series Drop-Forged C-Clamp–3 7/16" Throat Depth–8" Maximum Opening
SKU: FTS-HZ41808
MPN: 14770
Wilton HZ41810 810 Series Drop-Forged C-Clamp–3 3/4" Throat Depth–10" Maximum Opening
SKU: FTS-HZ41810
MPN: 14784
Wilton HZ41812 812 Series Drop-Forged C-Clamp–3 7/8" Throat Depth–12" Maximum Opening
SKU: FTS-HZ41812
MPN: 14798
Wilton HZ4186100 660S–8 Classic Light Duty F-Clamp 8" Capacity, 4" Throat Depth, 660 lbs Clamping Force
SKU: FTS-HZ4186100
MPN: 86100
Wilton HZ4186110 660S–12 Classic Light Duty F-Clamp 12" Capacity, 4" Throat Depth, 660 lbs Clamping Force
SKU: FTS-HZ4186110
MPN: 86110
Wilton HZ4186120 660S–18 Classic Light Duty F-Clamp 18" Capacity, 4" Throat Depth, 660 lbs Clamping Force
SKU: FTS-HZ4186120
MPN: 86120
Wilton HZ4186130 1200S–8 Classic Light Duty F-Clamp 8" Capacity, 4 3/4" Throat Depth, 1200 lbs Clamping Force
SKU: FTS-HZ4186130
MPN: 86130
Wilton HZ4186140 1200S–12 Classic Light Duty F-Clamp 12" Capacity, 4 3/4" Throat Depth, 1200 lbs Clamping Force
SKU: FTS-HZ4186140
MPN: 86140
Wilton HZ4186150 1200S–18 Classic Light Duty F-Clamp 18" Capacity, 4 3/4" Throat Depth, 1200 lbs Clamping Force
SKU: FTS-HZ4186150
MPN: 86150
Wilton HZ4186160 1200S–24 Classic Light Duty F-Clamp 24" Capacity, 4 3/4" Throat Depth, 1200 lbs Clamping Force
SKU: FTS-HZ4186160
MPN: 86160
Wilton HZ4186200 1800S–8 Classic Reg. Duty F-Clamp 8" Capacity, 4 3/4" Throat Depth, 1800 lbs Clamping Force
SKU: FTS-HZ4186200
MPN: 86200
Wilton HZ4186220 1800S–18 Classic Reg. Duty F-Clamp 18" Capacity, 4 3/4" Throat Depth, 1800 lbs Clamping Force
SKU: FTS-HZ4186220
MPN: 86220