Bessey UniKlamp Parallel Clamp - Uk30
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B&QB&Q - Uni Clamp Uniklamp Uk30 Large Contact Area Parallel Jaws 300/80 Pair
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Product Information
Full details
The Bessey UniKlamp UK30 is a versatile parallel clamp designed for woodworkers and crafters who need reliable, square pressure for sensitive assembly tasks. Its standout feature is the large, parallel jaw surface that ensures uniform force distribution across the workpiece, though its design is best suited for light-to-medium duty tasks rather than heavy-duty industrial pressing.
All features
| Model Part Number | Uk30 |
|---|---|
| Brand | Bessey |
Extended Product Information
FAQs
Can the UK30 be used for metalworking?
While it can hold metal, the polyamide jaw faces are primarily designed for woodworking and may deform or wear out if used with extremely sharp or hot metal edges.
How do I reverse the clamp for spreading?
Remove the end stop at the bottom of the rail, slide the jaw off, rotate it 180 degrees, and slide it back onto the rail.
Is the jaw face non-marring?
Yes, the polyamide jaw surface is designed to prevent marring on softwoods and finished surfaces.
What is the primary difference between this and a standard F-clamp?
The UniKlamp provides flat, parallel pressure across the entire jaw surface, whereas F-clamps exert pressure at a single point which can cause localized denting.
Does the clamp require frequent maintenance?
Minimal maintenance is required—mainly keeping the rail clean of glue and debris to ensure smooth operation.
Troubleshooting
Jaw sliding is stiff or difficult to move
Clean the rail thoroughly of dust and debris, then apply a light, dry lubricant.
Clamp slips during high-pressure application
Ensure the rail is clean and free of oil or grease which might cause the clutch mechanism to lose its bite.
Jaw faces seem slightly out of parallel
Check if there is debris caught in the clamp assembly; usually, the parallel alignment is maintained by the fixed geometry of the head.
Pros and Cons
Pros
- Uniform, parallel pressure distribution
- Gentle on wood surfaces thanks to polyamide jaws
- Versatile design allows for both clamping and spreading
- Sturdy rail resists bending and torsional stress
Cons
- Not intended for extreme heavy-duty clamping force
- Cannot be converted into an F-style clamp head
- Limited throat depth compared to large industrial parallel clamps
Setup, Compatibility & Care
Using the UniKlamp is straightforward as no additional tools are required to adjust the jaw position. To maintain the clamp's longevity, keep the rail free of glue, sawdust, and metal debris, as these can impede the sliding mechanism. Occasionally wipe the rail down with a light machine oil to ensure the jaw slides smoothly. If the clamp jaws accumulate dried glue, use a plastic scraper to avoid damaging the polyamide surface. Store the clamps in a dry environment to prevent surface oxidation on the steel rail.