Wera self-adjusting open-ended spanner

With this Wera open-ended spanner, there is no need to look for the right size: the continuously adjustable parallel jaws fit the nut or screw head automatically, with no adjustment needed.
A single spanner covers a whole range of sizes, which lightens the tool kit considerably and saves unnecessary trips back and forth.

The smooth jaws do not bite into the edges but spread the pressure over the flat faces of the fastener, which noticeably reduces the risk of rounding off a nut or damaging a screw head.

The built-in ratchet function completes the set: it allows continuous tightening or loosening without lifting the tool off at each turn, which makes repetitive work much quicker.

A built-in hanging eye lets you hang the spanner up for storage.

Available in five sizes (jaw opening):

XS: 7.0; 8.0; 9.0; 10.0 mm
S: 10.0; 11.0; 12.0; 13.0 mm
M: 13.0; 14.0; 15.0; 16.0 mm
L: 16.0; 17.0; 18.0; 19.0 mm
XL: 19.0; 20.0; 21.0; 22.0; 24.0 mm

Sold individually.