Assenmacher Specialty Tools BY13 13mm Bypass Wrench 100 ton With precision-ground teeth that stay

With precision-ground teeth that stay sharp and deliver smooth

The included ratchet features a low-profile head

608 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #48 in Tap Extractors

and performance to deliver more work per charge and more work over the life of the pack when compared to competitors

Its design makes it easier to clean hard-to-reach areas

Assenmacher Specialty Tools BY13 13mm Bypass Wrench 100 ton With precision-ground teeth that stayThe Assenmacher Specialty Tools BY13 is a 13mm Bypass Wrench engineered to remove and replace bolts and nuts in tight, obstructed locations that standard wrenches cannot reach. Its uniquely contoured S curve profile allows the tool to route around engine components and chassis obstructions with ease. Featuring a 3 8" drive socket end and a 13mm 12 point box end, this wrench is purpose built for professional grade diesel and heavy truck service work.