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.
Morton SG80MH303 Stud Type Adjustable Clamping Lever Die-Cast Zinc Handle - 1/4-20 Thread Size, .78 Thread Length, .95 Hub Height, 1.3 Overall Height, 1.65 Width
SKU: FTS-SG80MH303
MPN: MH-303
Morton SG80MH3037 Stud Type Adjustable Clamping Lever Die-Cast Zinc Handle - 5/16-18 Thread Size, .78 Thread Length, 1.22 Hub Height, 1.77 Overall Height, 2.56 Width
SKU: FTS-SG80MH3037
MPN: MH-3037
Morton SG80MH304 Stud Type Adjustable Clamping Lever Die-Cast Zinc Handle - 5/16-18 Thread Size, 1.57 Thread Length, 1.22 Hub Height, 1.77 Overall Height, 2.56 Width
SKU: FTS-SG80MH304
MPN: MH-304
Morton SG80MH305 Stud Type Adjustable Clamping Lever Die-Cast Zinc Handle - 3/8-16 Thread Size, 1.57 Thread Length, 1.22 Hub Height, 1.77 Overall Height, 2.56 Width
SKU: FTS-SG80MH305
MPN: MH-305
Morton SG80MH306 Stud Type Adjustable Clamping Lever Die-Cast Zinc Handle - 3/8-16 Thread Size, 1.57 Thread Length, 1.41 Hub Height, 2.12 Overall Height, 3.07 Width
SKU: FTS-SG80MH306
MPN: MH-306
Morton SG80MH307 Stud Type Adjustable Clamping Lever Die-Cast Zinc Handle - 3/8-16 Thread Size, 1.97 Thread Length, 1.41 Hub Height, 2.12 Overall Height, 3.07 Width
SKU: FTS-SG80MH307
MPN: MH-307
Morton SG80MH308 Stud Type Adjustable Clamping Lever Die-Cast Zinc Handle - 1/2-13 Thread Size, 1-1/4 Thread Length, 1.69 Hub Height, 2.52 Overall Height, 3.62 Width
SKU: FTS-SG80MH308
MPN: MH-308
Morton SG80MH309 Stud Type Adjustable Clamping Lever Die-Cast Zinc Handle - 1/2-13 Thread Size, 1.97 Thread Length, 1.69 Hub Height, 2.52 Overall Height, 3.62 Width
SKU: FTS-SG80MH309
MPN: MH-309
Morton SG80MH310 Stud Type Adjustable Clamping Lever Die-Cast Zinc Handle - 1/2-13 Thread Size, 2.48 Thread Length, 1.69 Hub Height, 2.52 Overall Height, 3.62 Width
SKU: FTS-SG80MH310
MPN: MH-310
National NE60274 Parallel Clamp - Model 274; 1 3/4" Jaw Capacity; 2–1/2" Jaw Length
SKU: FTS-NE60274
MPN: ACP0126
National NE60275 Parallel Clamp - Model 275; 2 1/4" Jaw Capacity; 3" Jaw Length
SKU: FTS-NE60275
MPN: ACP0127
National NE60276 Parallel Clamp - Model 276; 2 3/4" Jaw Capacity; 4" Jaw Length
SKU: FTS-NE60276
MPN: ACP0128
National NE60277 Parallel Clamp - Model 277; 3 1/2" Jaw Capacity; 5" Jaw Length
SKU: FTS-NE60277
MPN: ACP0129
National NE60278 Parallel Clamp - Model 278; 4 1/2" Jaw Capacity; 6" Jaw Length
SKU: FTS-NE60278
MPN: ACP0590
National NE60279 Parallel Clamp - Model 279; 6" Jaw Capacity; 8" Jaw Length
SKU: FTS-NE60279
MPN: ACP0131
National NE604PCS 4 Piece Parallel Clamp Set-2-1/4 to 6" Capacity
SKU: FTS-NE604PCS
MPN: ACP0436
National SG60NS625SS Machinist Clamping Set - Model NS625SS; 1/2"-13 Stud Size; 1/2" T-Slot Size
SKU: FTS-SG60NS625SS
MPN: NS625SS
Palmgren JB509629234 0-4" CAP EXT DEEP THRT C-CLAMP 5/8
SKU: FTS-JB509629234
MPN: 27112120
Palmgren JB509629239 0-8" CAP EXT DEEP THRT C-CLAMP 3/4
SKU: FTS-JB509629239
MPN: 726896292397
Palmgren JB509629304 0-4" CAP STD DUTY L-CLAMP
SKU: FTS-JB509629304
MPN: 31162900
Palmgren JB509629306 0-6" CAP STD DUTY L-CLAMP
SKU: FTS-JB509629306
MPN: 31162900
Palmgren JB509629308 0-8" CAP STD DUTY L-CLAMP
SKU: FTS-JB509629308
MPN: 31162900
Palmgren JB509629310 0-10" CAP STD DUTY L-CLAMP
SKU: FTS-JB509629310
MPN: 726896293103
Palmgren JB509629312 0-12" CAP STD DUTY L-CLAMP
SKU: FTS-JB509629312
MPN: 31162900