000 589 69 03 00 Box wrench bit - WS46.00-P-0002B
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MODEL ALL
FG 35/46/42/Set B
Use:
Open ring spanner bit 17 mm, 3/8" square
Model 454:
for high pressure expansion hose.
Model 451.39/49:
For releasing or tightening the threaded connection of the left and right rear brake hose.