Best Lightweight
Pony Jorgensen 3536 36-Inch Aluminum Bar Clamp
Pony Jorgensen
Aluminum bar is significantly lighter than steel bar clamps -- easier to handle in quantity
- Extruded aluminum bar construction
- Acme-threaded steel screw
- Hardened steel thrust bearing
- Multiple lengths
Pros
- Aluminum bar is significantly lighter than steel bar clamps -- easier to handle in quantity
- Ductile iron castings hold up to repeated shop use
- Acme-threaded screw and hardened thrust bearing apply smooth, consistent pressure
- Pony Jorgensen customer service and warranty support
Cons
- Aluminum bar flexes under very heavy clamping pressure compared to steel
- Lower maximum clamping force than steel bar clamps
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