Opens to 68mm .

A 200mm satin-black wrench that grips everything from a 6mm supply-valve nut to a 68mm drain union, and still has.
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Every detail targets the jobs that send people to the hardware store or reaching for a plumber's number.
One wrench covers supply valves, hose unions, P-trap nuts, and 2.5-inch basket strainers, so you don't need a 14-inch pipe wrench.
Machined teeth hold soapy brass and greasy PVC where smooth jaws skate off and round the corners.
High-contrast markings on the black jaw rail let you preset the size before you get under the sink.
The 4-thread silver gear adjusts with one thumb and held under 0.4mm of play after 50 torque cycles.

Roll the silver worm gear with your thumb and watch the jaw move along the 0–70mm scale. Set it to your nut size before you reach in.

The 60mm-deep serrated jaws seat fully on tall union nuts and hold wet brass or PVC without skating.

The 200mm contoured handle completes full rotations inside narrow vanity cabinets where long wrenches hit the wall.

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6–68mm Wide-Jaw Stubby Adjustable Wrench with Serrated Jaws & 0–70mm Scale
Backed by our 30-Day Money-Back Trial & Full Cosari Guarantee.
$29.99 $59.99 Free Tracked Shipping (5–7 Days) Included
In Stock: Delivers in 5–7 Business Days. Free insured US delivery with tracking.
30-Day Money-Back Guarantee plus a full 2-Year Warranty.
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Why a stubby wide-jaw design?: Most large nuts in a home or RV sit inside cabinets with 6 to 8 inches of clearance. The GripSpan 68 pairs a 68mm jaw with a 200mm body so you can grip and turn them where they are.
What jobs is it made for?: P-trap unions, kitchen basket strainer locknuts, toilet supply and spud nuts, radiator valves, water heater fittings, garden hose and RV water connections.
What it's not for: Heavy automotive breaker torque or cheater-bar extensions. On mirror-polished chrome, put a rag between the serrated jaws and the finish.
Free 5–7 Day US Shipping: Every order ships free with full tracking and delivers in 5 to 7 business days.
30-Day Trial: Try it at home for 30 days risk-free. Need help? Email us anytime at support@buycosari.com.
2-Year Warranty: If anything goes wrong within 2 years, we replace it free of charge or refund your order in full.

The 200mm body turned a full circle inside our 7-inch vanity test box, where 10-inch wrenches managed about 20 degrees.
Two oval cutouts trim weight from the handle, so it fits in a kitchen drawer, tool pouch, or on a pegboard hook.
A 2-year replacement warranty and 30-day money-back guarantee let you try it on real jobs with no risk.
Cosari GripSpan 68Standard Competitors
| Feature | Cosari GripSpan 68 | Standard Competitors |
|---|---|---|
| Maximum jaw opening | 68mm | About 24mm (standard 8-inch) |
| Swing inside a 7-inch cabinet | Full 360° | About 20° (10-inch wrench) |
| Grip on wet brass and PVC | Serrated, zero slips in testing | Smooth jaws, frequent slips |
| Jaw drift after 50 cycles | Under 0.4mm | 1mm or more on budget models |
| Tools replaced in the kit | 1 wrench | Pipe wrench + pliers + adjustable |

Swipe left for steps 2 and 3

Spin the silver worm gear with your thumb until the jaw matches your fitting on the 0–70mm scale.

Slide the serrated jaws squarely onto the drain nut, P-trap union, or supply valve flats.

Pull the short contoured handle inside the cabinet to snug the fitting dry and leak-free.
$29.99 $59.99 Free Tracked Shipping (5–7 Days) Included
In Stock – Free 5–7 Day US Shipping · 30-Day Risk-Free Trial.
It opens from 6mm to 68mm (0.24 in to 2.68 in), with a white 0–70mm scale on the jaw rail so you can preset the size.
They grip hard, which helps on brass and PVC. On mirror-polished chrome or plated trim, wrap the fitting in a rag or microfiber cloth first.
In our 50-cycle walk test, the 4-thread silver worm gear held its setting with less than 0.4mm of rack play.
It broke loose every corroded plumbing nut in our test. It isn't designed for 150 ft-lb automotive work or cheater-bar extensions.
The high-contrast markings sit on a recessed section of the jaw rail, which shields them from direct contact with fittings. They stayed fully readable through our three weeks of wet and oily testing.
You get a 30-day money-back guarantee and a 2-year replacement warranty. If it doesn't work on your fittings, send it back for a full refund.