Our nut grip sockets are unique to Ko-ken and truly a revolutionary way of approaching this type of socket. Our fastener holds nuts and bolts in place without the use of magnets. Our system is built with a coil spring and ball bearings on opposing flats. When a nut or bolt is in the socket the ball bearings push out on the springs holding the nut/bolt in place.
| Input Drive Size: | 3/8″ |
| Drive Shape: | Square |
| Type: | Nut Grip Socket Rail Set |
| Includes: | |
| 3350M Nut Grip Sockets | 8, 10, 12, 13, 14 mm |
| Rail | 150mm |








