UNI 6735 – Striking Open-End Wrenches

UNI 6735 concerns striking open-end wrenches (DIN 133 type). The dimensioned drawing shows jaw opening S, head width W, head thickness a and overall length L.

Dimensioned line drawing of a striking open-end wrench showing jaw opening S, head width W, head thickness a and overall length L.

Selected product dimensions (mm)

Nominal opening S (mm)Head width W (mm)Head thickness a (mm)Overall length L (mm)
244014180
275616180
306217190
327017200
367617.5215
418618.5235
469820255
5010521275
5511623300

The page describes the wrench standard and lists selected supplier dimensions. Confirm tooling requirements against the governing standard edition.

Reference schedule: USAG catalogue, UNI 6735 / DIN 133.