
Irwin GrooveLock Pliers
Score: 65/100
Craftsman Locking Plier 10-in
Score: 82/100Rankings

The Craftsman CMHT82549 is a 10-inch straight jaw locking plier designed for secure gripping in carpentry, electrical, and mechanical tasks, featuring high-grade heat-treated alloy steel and multi-zone bi-material comfort grips. Its main limitation is the lack of specialized features like wire cutting or insulation, making it unsuitable for live electrical work. It is ideal for DIY enthusiasts and professionals needing secure, adjustable locking grips up to 1.875 inches.

The Irwin 2078108 is a versatile GrooveLock plier designed for professional tradesmen requiring multi-shape gripping capabilities. The lack of detailed technical specs and vague warranty terms limit its comparability. It is best suited for general-purpose hand tool tasks where versatility is key.
| Attribute | ![]() | ![]() |
|---|---|---|
304.8 mmbest | 283 mm | |
— | 47.6 mmbest | |
| ↓ lower better | 181 g | 0.283 gbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Jaw & Cutting Performance(1) | ||
Jaw Type | Multi-position Groove | Straight |
Handle & Ergonomics(1) | ||
Handle Material | Protouch | Plastic |
Core Specifications(4) | ||
Tool Type | GrooveLock Pliers | Locking Pliers |
Overall Length (mm) | 304.8 mm | 283 mm |
Weight (g) | 181 g | 0.283 g |
Warranty | Customer Satisfaction | Lifetime |


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Professional reviewers emphasize the tool's heavy-duty build, ease of one-handed use, and comfort grips, positioning it as a reliable, durable tool for both professional and DIY applications.

Everyday consumers praise the strong grip, comfortable handles, durability, and performance on tasks like tightening screws or general holding.