TECHNICAL SPECIFICATION



Ref: J4770A
Ref Mcmining:PRJ4770A
1/4" Drive Universal Joint - 6 Point

Brand: PROTO
 
Ref Mcmining Quantite

Technical Specification:
Features and Benefits 
• Replaces J4770.
• Employs a pin system (versus screw) which connects the central block to the driving end and open end upgrading overall performance.
• Proto® 6 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.
Product Details

Weight: 0.04 lbs, 0.02 kilos
Socket Length (L): 1-11/32"
Socket Type: 6-Point
Specifications: ASME B107.10M