Park Tool Professional Micro Adjust Clamp 100-3D

After years of research and testing we’ve built what we consider the best shop clamp made. It’s smooth, versatile and built to stand up to everyday shop use.

100-3D Features :

• Fits all generations of PRS-2, PRS-3, PRS-4, PRS-12, and PRS-33 stands, as well as PRS-5 stands manufactured before 6/96
  
• Grips nearly any tube from 7/8" to 3" (23–76mm), including aero tubes
• Narrow clamping jaws (2.7"/7cm) fit into tight areas or on short seat posts
• Infinite micro adjustability allows perfect clamping pressure every time and prevents damage to thin-walled tubes
• Cam actuated adjustment system for quick entry, adjustment and exit
• Durable, replaceable jaw covers (part #1960)
• Built to last: Powder coated, precision machined, die-cast aluminum main body parts and high quality small parts