Welding
PR115 11" Locking C‑Clamp Pliers — Round Tip Welding Clamp
Review
This package includes a single 11" locking C‑clamp (model PR115) designed for welding, tacking, and general fabrication hold‑downs. The tool measures approximately 11 inches overall and weighs about 2.0 pounds.
The clamp opens up to 4.0 inches and features a 3.3‑inch throat depth, letting you reach into tighter assemblies and secure workpieces for tack welds or longer seams. The jaws are formed with round tips to concentrate clamping force on small contact points, which is useful for positioning and holding odd shapes or small parts. A swivel‑pad variant is offered as PR115S for applications that need a flat bearing surface.
Construction is forged and heat‑treated steel with a nickel and chrome plating for corrosion resistance and a smoother finish. The release lever is ergonomically shaped and covered with vinyl to reduce pinching when unlocking the tool. A large adjustment screw includes a hole for applying extra torque, making quick, precise pressure adjustments simple before locking the clamp into place.
Designed for shop and jobsite use, this locking C‑clamp is intended to function as a temporary third hand during assembly, welding, and fabricating tasks. Use it to hold parts for tack welding, to clamp boards or beams during installation, or to grip tubing and fittings while you work.
Pros
- Forged, heat‑treated steel and plated finish for durability
- Round tips and 3.3" throat reach tight spots for tacking
- Ergonomic vinyl release and torque‑ready adjustment screw
Cons
- Some reports of release lever or pin failure
- Certain units can arrive misaligned or change design
- Adjustment thread may feel narrow on a few pieces
VerdictA robust locking C‑clamp built for shop use: the PR115 delivers strong bite and reach thanks to its round tips and 3.3" throat, while forged, heat‑treated construction and plated finish give good durability. Ergonomic release and a torque‑friendly adjustment screw make setup fast. Some users report durability and alignment issues on certain examples, but overall it’s a dependable choice for weldin
Reviews
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Schmidt 5/5
Great value and finish
Excellent welding clamps comparable to premium brands for less. Smooth chrome finish cleans easily and repels grease well.
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Jose 3/5
Release lever failed
Used only a handful of times on tubing and the lever pin sheared off. Disappointed.
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Mike Bryan 3/5
Not my favorite after years of use
After some use they tended to bow when tightened, making release difficult. I found other brands I prefer now; the recent design changes aren’t improvements and the adjustment thread is narrow.
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Tony Gordon 4/5
Solid purchase
Well made—would buy one again.
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Doc 1/5
Received used item
Ordered new but got a used clamp in damaged packaging and the jaws were out of alignment.
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Gary 5/5
Very well built
Strong Hand quality — feels solid and dependable.
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Tanner M. 5/5
Most reliable I've tried
Unlike many similar pliers, these keep the center arm secure. Sturdy and user‑friendly.
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Ramiro 5/5
Does the job well
Solid tool — helped a lot with my daily work. Worth owning if you need these often.
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Ventura Bill 5/5
Handy extra set of hands
Perfect for holding tongue‑and‑groove ceiling boards. Clamps to a beam and holds a board end while I nail the other. Big time saver for home projects.
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R.N. Ronzo 5/5
Simple and effective
Among the easiest locking clamps I’ve worked with.
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R. Davila 5/5
Top performing clamp
Far better than the usual vise‑grip style I’ve used. Stronger bite and nicer finish, plus the lock nut options made me buy more. My preferred clamp now.
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