Home » Our Manufacturers » Proto Hand Tools » Proto® C-Clamps Extra Heavy Service Standard Screw

Proto® C-Clamps Extra Heavy Service Standard Screw

  • Strongest C-clamp design
  • Heavy-duty threaded hub provides maximum screw support
  • Forcing screws have a square head to be turned with a wrench
  • Forcing screws have a hardened tip
Part No.
Opening Range
Throat Depth
J0-HD
0-13/16
11/16"
J1-HD
0-7/16
1-3/32"
J11/2-HD
0-1-3/4
1-7/16"

  • Contact Heavy Maintenance Supply 205-384-5284 for more information