
Channellock 927
Score: 80/100
Craftsman Groove Joint Plier 10-in
Score: 80/100Rankings

The Channellock 927 is an 8-inch convertible retaining ring plier designed for one-handed operation, allowing users to switch between internal and external applications via a simple slider switch. It features a heavy-duty coiled return spring to reduce fatigue and includes a kit of five interchangeable tips for precision work in tight spaces. It is best suited for mechanics and DIYers handling retaining or snap rings in automotive, machinery, or appliance repair.

The Craftsman CMHT81720 is a 10-inch groove joint plier constructed from drop forged steel, designed for strength and versatility in gripping, twisting, and cutting tasks. It features precision machined jaws and multi-zone bi-material grips to ensure comfort and control during use. This tool is positioned as a reliable, value-driven option suitable for both DIY homeowners and general contractors.
| Attribute | ![]() | ![]() |
|---|---|---|
203 mm | 254 mmbest | |
50.8 mm | 57 mmbest | |
| ↓ lower better | 227 gbest | 435 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Jaw & Cutting Performance(3) | ||
Jaw Type | Interchangeable | Groove Joint |
Jaw Capacity (mm) | 2.0 mm | 57 mm |
Finish | Standard | Chrome |
Handle & Ergonomics(2) | ||
Handle Material | Plastisol | Bi-material |
Grip Type | Comfort Grip | Multi-zone |
Core Specifications(5) | ||
Tool Type | Snap Ring | Groove Joint Pliers |
Material | Alloy Steel | Drop forged steel |
Overall Length (mm) | 203 mm | 254 mm |
Weight (g) | 227 g | 435 g |
Warranty | Lifetime | Full Lifetime Warranty |

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

No direct quotes or summaries from professional reviewers or editors are available in the provided data. Manufacturer and retailer descriptions emphasize quick conversion, durability, USA-made quality, and fatigue reduction as strengths.
Feedback data is absent from the search results; there are no consumer reviews, ratings, praise, or complaints available to analyze.

“unbeatable Craftsman warranty and great price compared to other top brands”




Retailer descriptions highlight the tool's sturdy construction and reliable hinge pin, positioning it as a value-driven option backed by the Craftsman warranty rather than a high-end specialized tool.
Direct user reviews are sparse, but available feedback praises the unbeatable warranty and competitive pricing. Broader implications suggest satisfaction with the grip comfort and build strength.