Channellock GL6 2 in Blue
Score: 88/100
Knipex Cobra 10-inch Red
Score: 92/100Rankings
The Knipex 87 01 250 Cobra is a 10-inch high-tech water pump plier featuring 25 fine adjustment positions via a push-button mechanism for rapid adaptation on workpieces. It utilizes a self-locking jaw design with hardened teeth to provide superior grip on pipes up to 2 inches and nuts up to 46 mm with minimal hand force. Ideal for professional plumbers and mechanics needing versatile gripping in maintenance and automotive repair.
The Channellock GL6 is a compact 6.5-inch tongue and groove plier designed for gripping irregular shapes in tight spaces. Its main limitation is the restricted jaw capacity, making it unsuitable for large fittings. It is best suited for DIYers and mechanics needing a durable, USA-made tool for confined areas.
| Attribute | | |
|---|---|---|
— | 61 HRCbest | |
165.1 mm | 250 mmbest | |
26.92 mm | 50 mmbest | |
| ↓ lower better | 158.76 gbest | 335 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Jaw & Cutting Performance(3) | ||
Jaw Type | Textured | Serrated |
Jaw Capacity (mm) | 26.92 mm | 50 mm |
Finish | Rust-Preventive | Polished/Atramentized |
Handle & Ergonomics(2) | ||
Handle Type | Offset | Non-slip Plastic |
Grip Type | Cushion | Self-Locking |
Core Specifications(5) | ||
Tool Type | Tongue and Groove Pliers | Water Pump Pliers |
Material | High-Carbon Steel | Chrome Vanadium Steel |
Overall Length (mm) | 165.1 mm | 250 mm |
Weight (g) | 158.76 g | 335 g |
Warranty | Limited Lifetime | Lifetime |
Adjustability & Mechanisms(2) | ||
Locking Mechanism | PermaLock | Self-Locking |
Joint Type | PermaLock | Box-Joint |
Products in the top-left offer the best value (high score, low price).
Professional reviewers describe the Channellock GL6 as a simple but effective tool that excels in build quality and functionality, praising its solid USA-made construction and practicality for twisting and grabbing in tight spots.
Everyday users rate the product highly, citing exceptional grip strength, comfort, and durability for everyday tasks. Common praise focuses on the reliable hold on irregular shapes and the safety provided by the pinch protection.
Professional reviewers and editors highlight the Knipex 87 01 250 Cobra for its superior grip and efficiency, noting it offers 30% more gripping capacity than previous models.
Users frequently praise the lack of slipping and low hand force required, as well as the comfort during repetitive tasks like pipe turning.
