Martins Industries Impulse 1/2in. Impact Wrench Flip Sockets — 3 Pcs, 17/19mm, 3/4in./13/16in., 7/8in./21mm, Model# MX-S4

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- Set of 3 sockets including 2 sizes (a different size on each side) + an extension. Simply change the side of the socket to get the other size. 2 in 1!
- The extension can be used if you do not have a 2"" tip for the impact wrench.
- 3 sizes sockets : 17 & 19 mm, 3/4? & 13/16? and 7/8? & 21 mm.
- Manufactured in steel to support high torques.
- Includes surdy and compact plastic case for quick and easy storage.
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