The Bionic Stud Wrench
This is so easy to use -- no more guessing at stud sizes. This stud wrench adjusts easily by squeezing and turning; it distributes equal force on all sides of the stud. Will not slip, strip or round-off fasteners. It's easy on your knuckles, too.
SAE/metric sizes covered:
5 SAE sizes, 1/2, 9/16, 5/8, 11/16, 3/4 inch, and 9 Metric sizes, 12, 13, 14, 15, 16, 17, 18, 19, 20mm.
Height:
6 inches, 152mm.
Maximum Width:
4 inches, 102mm.
Weight:
0.5 pounds, 227 grams.
Steel:
Hardened, cold-rolled, steel-laminate construction.
Steel Coating:
Industrial-quality, black-oxide finish resists rust, corrosion and chipping.
Jaws:
Hardened steel with environmentally friendly, corrosion resistant coating.
Cushioned Grips:
Double thickness for comfort.
Technical:
Meets or exceeds applicable ANSI standards.
Manufacturing:
Quality made in U.S.A. at ISO/TS 16949: 2002 facility.
Guarantee:
Forever.