Proto Tools 1/4"-DRIVE CHROME UNIVERSAL JOINTS PRO J-4770-A
Proto® J4770A Universal 6-Point Joint, Full Polished, Square Drive, 1/4 in Male Drive, ASME B107.10M, Steel
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BrandProto®
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UPC662679994303
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Manufacturer Part NumberJ4770A
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CountryUSA|Canada
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Finish/CoatingFull Polished
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Male Drive Size1/4 in
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MaterialSteel
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Measurement SystemImperial
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TypeUniversal 6-Point
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Specifications MetASME B107.10M
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Drive TypeSquare
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Overall Length1-11/32 in
- Pushbutton locking mechanism
- Overmolded protection cap prevents dust and debris from jamming mechanism
- 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
| Competitor Name | Cross-Reference Number |
|---|---|
| Berkshire eSupply | KP4210730 |
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UNSPSC27112832
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Package Description1/BX
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Standards/ApprovalsASME B107.10M|AS 4283
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WarrantyLifetime
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