Stafford Manufacturing Corp.
256 Andover St.
Wilmington, MA 01887

Phone: 978.657.8000 or 800.695.5551
Fax: 978.657.4731 or 800.649.5101
Email: sales@staffordmfg.com
Website: www.staffordmfg.com
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  • Time-saving tools for turning shafts, pipe or hex nuts
  • Can be used to convert socket cap screw to a knob
  • Twist of wrist simplifies adjustment
  • Knurled edge provides easy to grip surface for added torque
  • 2-piece versions can be placed anywhere on shaft or pipe
The Clamp-On Wrench is a knurled, easy-to-grip collar that is clamped around standard pipe, a shaft or hex nut and is then tightened with a twist of the wrist. Permitting rapid tool changes, this compact wrench can be hand tightened but still allows for conventional wrenches when high torquing is required. It is manufactured from anodized aluminum for an attractive, durable finish.

Wrenches Available:
  • 1-Piece Clamp-Type Round Bore (Shaft)
  • 2-Piece Clamp-Type Round Bore (Shaft)
  • 2-Piece Clamp-Type Round Bore (Pipe)
  • 1-Piece Clamp-Type Hexagonal Bore
  • 2-Piece Clamp-Type Hexagonal Bore
Clamp-On Wrench Two-Piece Type Round Bore (Shaft)
Unit of Measure
1 

Part Number

Bore Size

Material

Outside Diameter

Width

NBS2A006 N/A 3/8 in N/A Aluminum N/A 2.750 in N/A 0.375 in
NBS2A008 N/A 1/2 in N/A Aluminum N/A 2.750 in N/A 0.375 in
NBS2A009 N/A 9/16 in N/A Aluminum N/A 2.750 in N/A 0.375 in
NBS2A012 N/A 3/4 in N/A Aluminum N/A 2.750 in N/A 0.375 in
NBS2A015 N/A 15/16 in N/A Aluminum N/A 2.750 in N/A 0.375 in
NBS2A100 N/A 1 in N/A Aluminum N/A 2.750 in N/A 0.375 in
NBS2A102 N/A 1-1/8 in N/A Aluminum N/A 2.750 in N/A 0.375 in
NBS2A104 N/A 1-1/4 in N/A Aluminum N/A 2.750 in N/A 0.375 in
NBS2A106 N/A 1-3/8 in N/A Aluminum N/A 2.750 in N/A 0.375 in
NBS2A108 N/A 1-1/2 in N/A Aluminum N/A 2.750 in N/A 0.375 in
Unit of Measure
1