My Account
If you are already registered, please log in.
Create your account and enjoy a new shopping experience.
Create A New Account
The Proto J5321M is a 1/2-inch drive deep socket in 21mm size with a 12-point design, built for professional mechanics and industrial maintenance applications requiring extended reach on recessed or deep-set fasteners.
Engineered to Proto's industrial-grade standards, this deep socket delivers reliable torque transfer and durability in demanding MRO and shop environments.
2 days
The Proto 1/2-inch drive socket (Model J5421M) features a 21mm opening and a 12-point design, providing increased contact points for reliable torque transfer and reduced fastener rounding during...
The Proto 1/2-Inch Drive Deep Socket in 24mm features a 12-point design that provides a secure grip on fasteners, making it ideal for professional mechanics and MRO applications where deep reach is...
The Proto J5314M is a 12-point deep socket designed for 1/2-inch drive tools, offering extended reach to access deeply recessed fasteners that standard-depth sockets cannot reach. Its 12-point design...
The Proto 1/2-inch drive deep socket in 16mm features a 12-point design that provides multiple contact points for a secure grip on fasteners, reducing the risk of rounding and allowing work in tight...
The Proto J5317M is a 1/2-inch drive deep socket designed for reaching fasteners in recessed or hard-to-access locations. The 12-point design provides multiple engagement positions for added...
Free Shipping
In stock
