Proto® 3/8″ Drive Fractional Sockets – 12 Point
- Proto® 12 Point Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials
- The TorquePlus™ design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners
- The TorquePlus™ configuration employs a radius-corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the socket, minimizing slippage
- The TorquePlus™ internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners
| Part No. | Size | Part No. | Size |
| J5208 | 1/4" | J5220 | 5/8" |
| J5209 | 9/32" | J5222 | 11/16" |
| J5210 | 5/16" | J5224 | 3/4" |
| J5211 | 11/32" | J5226 | 13/16" |
| J5212 | 3/8" | J5228 | 7/8" |
| J5214 | 7/16" | J5230 | 15/16" |
| J5216 | 1/2" | J5232 | 1" |
| J5218 | 9/16" | -- | -- |
- Contact Heavy Maintenance Supply 205-384-5284 for more information
