Suitable for use in flammable environments.
- They have a 12-pt.
- box end with additional grooves that make it easier to connect with the head of the fastener and connect at more angles for better accessibility compared to a 6-pt. wrench.
- The opposite side has an open end design that allows top and side access to the fastener compared to the box end that can only access a fastener from the top.
- These wrenches contain no iron, are nonmagnetic, and suitable for use with magnetic resonance imaging (MRI) equipment.
- They have the same metric size on each end for use on one specific size fastener.