7-in-1 universal wrench

this tool replaces a range of wrenches from 1/4′ to 3/4′, metric 7 to 19mm for screws and nuts. its 54 steel bars tighten all kinds of nuts and bolts, even broken or rusty ones (hex, square, butterfly, hook nuts, etc.). A ring wrench covers the entire perimeter of the nut or bolt head.

specification

made of steel

wrenches and drill adapters included

length: 18 cm

in the metric system from 7 to 19 mm