Klein Quick-Adjust Klaw Pump Pliers, 10-in. (D50510B)
Klein Quick-Adjust Klaw Pump Pliers, 10-in. (D50510B)
Out of Stock - Available to Order - Usually ships in 15-20 days
Product Details
Product Details
Key Features
Overview
The Klein Tools Quick-Adjust Klaw Pump Pliers, 10-in. (model D50510B) are general-purpose pump pliers with a V-jaw and a one-handed quick-adjust button. This is a hand tool designed for gripping and turning pipe, nuts and fittings.
The curved jaw has multiple contact points to deliver maximum torque, and hardened teeth reduce wear and give a positive grip. The jaw capacity is 2-1/8 in (54 mm). The compact, narrow head works in small or hard-to-reach spaces.
The alloy steel pliers are 9-5/8 in (245 mm) long, with 5 in (127 mm) plastic-dipped handles in orange, and weigh 0.81 lb (0.4 kg). The quick-adjust mechanism runs smoothly and safely without pinching.
They suit plumbers, HVAC techs, mechanics and maintenance crews. The handles are not insulated, so do not use them for electrical protection, and always wear approved eye protection.
Grip Hard, Adjust Fast

Adjust the jaw with the button and keep your other hand on the work.
- 2-1/8 in (54 mm) jaw capacity
- Hardened teeth
- Narrow head for tight spots
Key Specifications
| Jaw Capacity | 2-1/8 in (54 mm) |
|---|---|
| Jaw Length | 1-1/4 in (32 mm) |
| Jaw Width | 5/16 in (8 mm) |
| Material | Alloy Steel |
| Handle | Plastic-dipped, orange |
| Handle Length | 5 in (127 mm) |
| Insulated | No |
| Overall Length | 9-5/8 in (245 mm) |
| Weight (lb) | 0.81 (0.4 kg) |
Tool Nut's Take
Pump Pliers You Can Adjust With One Hand
The Klein Quick-Adjust Klaw Pump Pliers, 10-in. save time every time you change grip size.
- Who it's for: Plumbers, mechanics and maintenance techs.
- Why it stands out: One-handed quick adjust with a multi-point V-jaw.
- Worth knowing: Not insulated.

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