
Channellock 424
Score: 82/100
Irwin Vise-Grip Original Locking Pliers 4-inch
Score: 80/100Rankings

The Channellock 424 is a compact, 4.5-inch straight jaw tongue-and-groove plier designed for precise gripping in tight spaces. It features a PermaLock fastener and laser-hardened teeth, making it ideal for small-scale mechanical and plumbing tasks. However, its limited jaw capacity makes it unsuitable for larger objects or heavy-duty work.

The Irwin Vise-Grip 1602L3 is a compact 4-inch long-nose locking pliers constructed from high-grade heat-treated alloy steel for durability. Its main limitation is the short length and narrow jaw width, which restrict access and grip capacity. It is best suited for users requiring a durable locking pliers with integrated bolt-cutting capabilities for general mechanical or electrical tasks.
| Attribute | ![]() | ![]() |
|---|---|---|
57 HRCbest | — | |
114 mmbest | 101.6 mm | |
12.5 mm | 38.1 mmbest | |
| ↓ lower better | 38 gbest | 109 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Jaw & Cutting Performance(3) | ||
Jaw Type | straight | Long Nose |
Jaw Capacity (mm) | 12.5 mm | 38.1 mm |
Finish | coated | Nickel Plated |
Core Specifications(5) | ||
Tool Type | tongue_and_groove | Locking Pliers |
Material | high_carbon_steel | Alloy Steel |
Overall Length (mm) | 114 mm | 101.6 mm |
Weight (g) | 38 g | 109 g |
Warranty | limited_lifetime | |

Products in the top-left offer the best value (high score, low price).

Manufacturer and retailer descriptions consistently praise the Channellock 424 as the smallest straight jaw model that is easily transportable. Emphasis is placed on PermaLock reliability, no-slip action, and superior grip for professional use.
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