Item # 100-3D
/ Repair Stands / ClampsProfessional Micro-Adjust Clamp
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.
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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
- Built to last: Powder coated, precision machined, die-cast aluminum main body parts and high quality small parts
Documentation
Parts & Accessories

1960
Replacement Jaw Covers
Compatible Products

PRS-2.2-1
Deluxe Double Arm Repair Stand

PRS-2.2-2
Deluxe Double Arm Repair Stand

PRS-3.2-1
Deluxe Single Arm Repair Stand

PRS-3.2-2
Deluxe Single Arm Repair Stand

PRS-4 OS-1
Deluxe Bench Mount Repair Stand

PRS-4 OS-2
Deluxe Bench Mount Repair Stand

PRS-4.2-1
Deluxe Bench Mount Repair Stand

PRS-4.2-2
Deluxe Bench Mount Repair Stand

PRS-4W-1
Deluxe Wall Mount Repair Stand

PRS-4W-2
Deluxe Wall Mount Repair Stand

PRS-5
Professional Race Stand

PRS-12
Floor Repair Stand

PRS-33
Power Lift Shop Stand

PRS-33.2
Power Lift Shop Stand
Park Tool Professional Micro-Adjust Clamp - 100-3D, 100-5D, 100-25D