Tech & Gadgets · Head-to-head
Channellock 8WCB 8-inch CODE BLUE WideAzz Adjustable Wrench vs Crescent ATWJ210VS 10-inch Wide Jaw Adjustable Wrench
Which should you buy? Our verdict on both, pulled from our full The Best Adjustable Wrenches: 4 Compared (and One to Skip) comparison.
The Channellock 8WCB wins on the one measurement that decides real work, which is how much jaw you get for how little head: 1.54 in of opening and 0.76 lb in an 8 inch tool, with the joint thickness printed at 0.55 in. The Crescent ATWJ210VS is the more transparent tool on paper, the only one here that prints a jaw thickness and ties itself to a named standards body.

Channellock 8WCB 8-inch CODE BLUE WideAzz Adjustable Wrench
Buy itAn 8 inch wrench that really does open as far as a 12 inch one, at under half the weight, with the head dimension printed.
- Channellock publishes 1.54 in (39.12 mm) of jaw capacity at 0.76 lb (344.73 g), where its own claim of matching a 12 inch wrench checks out against Crescent's 12 inch at 1.5 in.
- Joint thickness is published at 0.55 in (13.97 mm), inside the 15 mm ceiling ISO 6787 sets on head thickness for a 200 mm wrench.
- Measurement scales are laser engraved with inches on the front and millimetres on the reverse, and the material and origin are both stated: chrome vanadium steel, made in Spain.
- The page names no standard at all, so there is nothing to check the head or the strength against beyond Channellock's own figures.
- Joint thickness is published but jaw tip thickness is not, and the tip is the dimension that decides whether the jaws reach into a recess.
- No jaw play figure and no torque rating appear anywhere on the page, which is true of every wrench here.

Crescent ATWJ210VS 10-inch Wide Jaw Adjustable Wrench
Buy itThe only wrench here whose maker prints a jaw thickness at every size and ties the tool to a named standards body.
- Crescent publishes a 0.3 in jaw thickness against 0.4 in on its own plain 10 inch, and 1.5 in (39 mm) of opening against 1.312 in (34 mm), so the wide jaw is both thinner and wider.
- The spec block carries an ANSI Specification field reading Meets or Exceeds, and the feature list states that each wide jaw wrench meets the ASME performance requirements for the next size up.
- That claim is checkable inside Crescent's own catalog: the 10 inch wide jaw opens to 1.5 in, exactly what the plain 12 inch opens to, and it carries a Full Lifetime warranty.
- At 1.26 lb it is heavier than Crescent's own plain 10 inch at 1.06 lb, so the extra opening costs you about a fifth of the weight.
- Black phosphate and lacquer is a less durable finish than the chrome on Crescent's standard line, and the page says so by omission rather than by comparison.
- The ASME claim names no edition of the standard, and Crescent publishes no torque figure of its own to go with it.
Side by side
| Channellock 8WCB 8-inch CODE BLUE WideAzz Adjustable Wrench | Crescent ATWJ210VS 10-inch Wide Jaw Adjustable Wrench | |
|---|---|---|
| Our verdict | Buy | Buy |
| Best for | Someone who wants one wrench in a tool bag and cares more about reach in tight spaces than about paperwork. | Anyone who wants the most published specification per unit of money and does not mind a phosphate finish. |
| Price tier | $$ · mid-range | $ · budget |
The bottom line
Our overall pick is the Channellock 8WCB 8-inch CODE BLUE WideAzz Adjustable Wrench - An 8 inch wrench that really does open as far as a 12 inch one, at under half the weight, with the head dimension printed. Choose the Crescent ATWJ210VS 10-inch Wide Jaw Adjustable Wrench instead if anyone who wants the most published specification per unit of money and does not mind a phosphate finish.
Want the full picture, including the other options we compared and the popular one we'd skip? Read the complete The Best Adjustable Wrenches: 4 Compared (and One to Skip).