Beta 935 double-ended hex tube wrenches

Beta 935 double-ended hex tube wrenches reach recessed nuts and bolts or fasteners in awkward positions. This light-series tool has a satin chrome finish and complies with UNI 6746 and DIN 896. Each wrench provides two metric sizes and is turned with the Beta 940 tommy bar specified for its range, leaving access through the tubular body.

Choose an individual size, 8-piece or 13-piece set

Individual tools run from 6x7 to 30x32 mm. The 935/S8 covers 6x7 through 20x22 mm and uses 940/1 and 940/2 bars; the 935/S13 adds the larger sizes through 30x32 mm and also requires the 940/3. Compare the actual composition because every wrench combines two precise openings.

A tube wrench is useful when a flat wrench cannot reach the nut or a protruding stud occupies the working axis. Before ordering, check both sizes, overall length and stated turning bar. It is not the same as a ratchet socket or an offset box wrench.

Frequently asked questions about Beta 935 tube wrenches

What is the difference between 935/S8 and 935/S13?

The S8 has eight wrenches up to 20x22 mm. The S13 adds five tools and extends coverage to 30x32 mm, changing both range, weight and required bars.

Which tommy bar is used with Beta 935 wrenches?

The 940/1 covers 6-13 mm, 940/2 covers 14-22 mm and 940/3 covers 21-32 mm. Check the range before applying force.