Grey Pneumatic 89013MD 1/4" Drive 13mm Metric Socket 6 Point

Socket for 13 mm fasteners

The Grey Pneumatic 89013MD is a 1/4 inch drive socket sized for 13 mm metric bolts and nuts. Its six-point profile grips the flats of the fastener to reduce rounding. Professional mechanics and DIY users select this tool for general automotive and equipment maintenance.

Quarter-inch drive practical limits

A 1/4 inch square drive caps the torque you can apply before the ratchet or the socket wall yields. The small drive also restricts access to fasteners recessed beyond the socket length. High-torque applications demand a larger drive size.

13 mm capacity and headroom

This socket handles 13 mm hardware common on brackets, sensors and light-duty mounts. It runs out when the fastener requires more leverage than the 1/4 inch drive can deliver or when the bolt head sits too deep for the socket reach.