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.


National NE60279 Parallel Clamp - Model 279; 6" Jaw Capacity; 8" Jaw Length

National NE60279 Parallel Clamp - Model 279; 6" Jaw Capacity; 8" Jaw Length

SKU: FTS-NE60279
MPN: ACP0131

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National NE604PCS 4 Piece Parallel Clamp Set-2-1/4 to 6" Capacity

National NE604PCS 4 Piece Parallel Clamp Set-2-1/4 to 6" Capacity

SKU: FTS-NE604PCS
MPN: ACP0436

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Palmgren JB509629234 0-4" CAP EXT DEEP THRT C-CLAMP 5/8

Palmgren JB509629234 0-4" CAP EXT DEEP THRT C-CLAMP 5/8

SKU: FTS-JB509629234
MPN: 27112120

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Palmgren JB509629239 0-8" CAP EXT DEEP THRT C-CLAMP 3/4

Palmgren JB509629239 0-8" CAP EXT DEEP THRT C-CLAMP 3/4

SKU: FTS-JB509629239
MPN: 726896292397

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Palmgren JB509629304 0-4" CAP STD DUTY L-CLAMP

Palmgren JB509629304 0-4" CAP STD DUTY L-CLAMP

SKU: FTS-JB509629304
MPN: 31162900

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Palmgren JB509629306 0-6" CAP STD DUTY L-CLAMP

Palmgren JB509629306 0-6" CAP STD DUTY L-CLAMP

SKU: FTS-JB509629306
MPN: 31162900

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Palmgren JB509629308 0-8" CAP STD DUTY L-CLAMP

Palmgren JB509629308 0-8" CAP STD DUTY L-CLAMP

SKU: FTS-JB509629308
MPN: 31162900

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Palmgren JB509629310 0-10" CAP STD DUTY L-CLAMP

Palmgren JB509629310 0-10" CAP STD DUTY L-CLAMP

SKU: FTS-JB509629310
MPN: 726896293103

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Palmgren JB509629312 0-12" CAP STD DUTY L-CLAMP

Palmgren JB509629312 0-12" CAP STD DUTY L-CLAMP

SKU: FTS-JB509629312
MPN: 31162900

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