Description
The MPT Round Jaw Locking Pliers (MHB05001) lock onto pipes, rods, nuts, and round fittings and hold them firmly, so your hands are free for the job. They suit plumbers, welders, mechanics, and DIY users.
The head is punch-molded from #45 steel and hardened to HRC40, with tempered jaws for a strong, lasting grip. A nickel-coated surface helps protect against rust. The curved, serrated round jaws wrap around pipes and round objects for multi-point contact, so they’re less likely to slip than flat jaws.
Turn the knurled adjustment screw to set the jaw opening, then squeeze the handles to lock in place. The quick-release lever unlocks the grip instantly, and the spring mechanism reopens the jaws for the next task.
Choose the 7″ for compact work in tight spaces, or the 10″ for larger pipes and more clamping force.
Key Features
- Round / curved jaws: wrap around pipes and round objects for a secure grip
- Tempered serrated jaws: strong bite that resists slipping
- Locking grip holds firmly so your hands are free
- Quick release lever unlocks instantly with one squeeze
- Adjustment screw: sets jaw opening and clamping pressure
- Spring mechanism: jaws reopen automatically
- #45 steel, HRC40 hardness: punch-molded head built for heavy use
- Nickel-coated surface helps resist rust and corrosion
- Two sizes: 7″ (180mm) and 10″ (250mm)
Specifications
| Specification | Details |
|---|---|
| Brand | MPT (Most Professional Tools) |
| Model | MHB05001 series |
| Available Sizes | MHB05001-7: 7″ / 180mm; MHB05001-10: 10″ / 250mm |
| Product Type | Locking Pliers (Round / Curved Jaw) |
| Head Material | #45 steel, punch-molded |
| Surface Finish | Nickel coated |
| Hardness | HRC40 |
| Jaw Type | Round / curved, tempered, serrated |
| Mechanism | Adjustment screw, quick-release lever, spring mechanism |
| Applications | Pipe gripping, plumbing repair, welding clamp, automotive repair |
| Color | Silver (nickel) |









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