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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.

Rapidhold RH10R141 Model #R141 200 lbs 1/4?-20 Threaded Body Straight Line Clamp PTS13020CR

Rapidhold RH10R141 Model #R141 200 lbs 1/4?-20 Threaded Body Straight Line Clamp PTS13020CR

SKU: FTS-RH10R141
MPN: PTS13020CR

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Rapidhold RH10R142 200 lbs M6 Thread Body Straight Line Clamp Stainless Steel

Rapidhold RH10R142 200 lbs M6 Thread Body Straight Line Clamp Stainless Steel

SKU: FTS-RH10R142
MPN: RH10R142

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Rapidhold RH10R143 Model #R143 200 lbs 1/4?-20 Threaded Body Straight Line Clamp Stainless Steel PTS13020CR-SS

Rapidhold RH10R143 Model #R143 200 lbs 1/4?-20 Threaded Body Straight Line Clamp Stainless Steel PTS13020CR-SS

SKU: FTS-RH10R143
MPN: PTS13020CR-SS

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Rapidhold RH10R144 Model #R144 600 lbs 5/16?-18 Base Mount 45 Degree Handle Straight Line Clamp Internal Threaded PTS13030CR

Rapidhold RH10R144 Model #R144 600 lbs 5/16?-18 Base Mount 45 Degree Handle Straight Line Clamp Internal Threaded PTS13030CR

SKU: FTS-RH10R144
MPN: PTS13030CR

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Rapidhold RH10R145 Model #R145 300 lbs 5/16?-18 Threaded Body Straight Line Clamp PTS13040CR

Rapidhold RH10R145 Model #R145 300 lbs 5/16?-18 Threaded Body Straight Line Clamp PTS13040CR

SKU: FTS-RH10R145
MPN: PTS13040CR

EMAIL SALES FOR PRICING
Rapidhold RH10R146 300 lbs M8 Thread Body Straight Line Clamp Stainless Steel

Rapidhold RH10R146 300 lbs M8 Thread Body Straight Line Clamp Stainless Steel

SKU: FTS-RH10R146
MPN: RH10R146

EMAIL SALES FOR PRICING
Rapidhold RH10R147 Model #R147 300 lbs 5/16?-18 Threaded Body Straight Line Clamp Stainless Steel PTS13040CR-SS

Rapidhold RH10R147 Model #R147 300 lbs 5/16?-18 Threaded Body Straight Line Clamp Stainless Steel PTS13040CR-SS

SKU: FTS-RH10R147
MPN: PTS13040CR-SS

EMAIL SALES FOR PRICING
Rapidhold RH10R148 Model #R148 300 lbs 5/16?-18 Flanged Base Straight Line Clamp PTS13050CR

Rapidhold RH10R148 Model #R148 300 lbs 5/16?-18 Flanged Base Straight Line Clamp PTS13050CR

SKU: FTS-RH10R148
MPN: PTS13050CR

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Rapidhold RH10R149 Model #R149 800 lbs 5/16?-18 Flanged Base Straight Line Clamp PTS13070CR

Rapidhold RH10R149 Model #R149 800 lbs 5/16?-18 Flanged Base Straight Line Clamp PTS13070CR

SKU: FTS-RH10R149
MPN: PTS13070CR

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Rapidhold RH10R150 Model #R150 300 lbs 5/16?-18 Flanged Base Straight Line Clamp PTS13090CR

Rapidhold RH10R150 Model #R150 300 lbs 5/16?-18 Flanged Base Straight Line Clamp PTS13090CR

SKU: FTS-RH10R150
MPN: PTS13090CR

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Rapidhold RH10R151 Model #R151 800 lbs 3/8?-16 Flanged Base Straight Line Clamp PTS13100CR

Rapidhold RH10R151 Model #R151 800 lbs 3/8?-16 Flanged Base Straight Line Clamp PTS13100CR

SKU: FTS-RH10R151
MPN: PTS13100CR

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Rapidhold RH10R152 Model #R152 700 lbs 3/8?-16 Threaded Body Straight Line Clamp PTS13240CR

Rapidhold RH10R152 Model #R152 700 lbs 3/8?-16 Threaded Body Straight Line Clamp PTS13240CR

SKU: FTS-RH10R152
MPN: PTS13240CR

EMAIL SALES FOR PRICING
Rapidhold RH10R155 60 lbs U-Bar Flanged Base Horizontal Hold-Down Clamp

Rapidhold RH10R155 60 lbs U-Bar Flanged Base Horizontal Hold-Down Clamp

SKU: FTS-RH10R155
MPN: PTS14051CR

EMAIL SALES FOR PRICING
Rapidhold RH10R156 60 lbs Fixbar Flanged Base Horizontal Hold-Down Clamp

Rapidhold RH10R156 60 lbs Fixbar Flanged Base Horizontal Hold-Down Clamp

SKU: FTS-RH10R156
MPN: PTS14054CR

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Rapidhold RH10R157 200 lbs U-Bar Flanged Base Horizontal Hold-Down Clamp

Rapidhold RH10R157 200 lbs U-Bar Flanged Base Horizontal Hold-Down Clamp

SKU: FTS-RH10R157
MPN: PTS14151CR

EMAIL SALES FOR PRICING
Rapidhold RH10R158 200 lbs U-Bar Straight Base Horizontal Hold-Down Clamp

Rapidhold RH10R158 200 lbs U-Bar Straight Base Horizontal Hold-Down Clamp

SKU: FTS-RH10R158
MPN: PTS14152CR

EMAIL SALES FOR PRICING
Rapidhold RH10R159 500 lbs U-Bar Flanged Base Horizontal Hold-Down Clamp

Rapidhold RH10R159 500 lbs U-Bar Flanged Base Horizontal Hold-Down Clamp

SKU: FTS-RH10R159
MPN: PTS14251CR

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Rapidhold RH10R160 Model #R160 850 lbs High Open Bar Flanged Base Horizontal Hold Down Clamp Stainless Steel PTS14251CR-SS

Rapidhold RH10R160 Model #R160 850 lbs High Open Bar Flanged Base Horizontal Hold Down Clamp Stainless Steel PTS14251CR-SS

SKU: FTS-RH10R160
MPN: PTS14251CR-SS

EMAIL SALES FOR PRICING
Rapidhold RH10R161 500 lbs U-Bar Straight Base Horizontal Hold-Down Clamp

Rapidhold RH10R161 500 lbs U-Bar Straight Base Horizontal Hold-Down Clamp

SKU: FTS-RH10R161
MPN: PTS14252CR

EMAIL SALES FOR PRICING
Rapidhold RH10R162 750 lbs U-Bar Flanged Base Horizontal Hold-Down Clamp

Rapidhold RH10R162 750 lbs U-Bar Flanged Base Horizontal Hold-Down Clamp

SKU: FTS-RH10R162
MPN: PTS14351CR

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Rapidhold RH10R163 150 lbs U-Bar Flanged Base Horizontal Hold-Down Clamp

Rapidhold RH10R163 150 lbs U-Bar Flanged Base Horizontal Hold-Down Clamp

SKU: FTS-RH10R163
MPN: PTS16051CR

EMAIL SALES FOR PRICING
Rapidhold RH10R164 Model #R164 150 lbs U-Bar Flanged Base Horizontal Hold Down Clamp Stainless Steel PTS16051CR-SS

Rapidhold RH10R164 Model #R164 150 lbs U-Bar Flanged Base Horizontal Hold Down Clamp Stainless Steel PTS16051CR-SS

SKU: FTS-RH10R164
MPN: PTS16051CR-SS

EMAIL SALES FOR PRICING
Rapidhold RH10R165 350 lbs U-Bar Flanged Base Horizontal Hold-Down Clamp

Rapidhold RH10R165 350 lbs U-Bar Flanged Base Horizontal Hold-Down Clamp

SKU: FTS-RH10R165
MPN: PTS16071CR

EMAIL SALES FOR PRICING
Rapidhold RH10R166 750 lbs U-Bar Flanged Base Horizontal Hold-Down Clamp

Rapidhold RH10R166 750 lbs U-Bar Flanged Base Horizontal Hold-Down Clamp

SKU: FTS-RH10R166
MPN: PTS16091CR

EMAIL SALES FOR PRICING