Metric Wrenches, Flat, Set for 13/14mm and 17/18mm

SMTOOL-SET Metric Wrenches, Flat, Set of 13/14mm and 17/18mm Side Power

Fitting the battery cables on thruster motors requires holding the interior securing nut for the post in place while you tighten the outside nut to secure the cable.

This requires the use of a small wrench.


Number of Tools in Set



1.56″(Width), 0.12″(Height), 5.81″(Length)

Wrench Sizes

13/14mm and 17/18mm
Weight 3 lbs
Dimensions 5 × 5 × 5 in


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