PROTO Socket Bit Set: 26 - 50 Pieces, 1/4 in, 3/8 in Drive Size, 37 Pieces, Fixed Insert
The PROTO Socket Bit Set (MPN J4770-37) is a 50-piece multi-tip shape bit socket set with a fixed insert. It includes 37 pieces and offers drive sizes of 1/4 in and 3/8 in, covering Torx sizes T10 to T55.
SKU 3G-OTH-317971
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Product Description
The PROTO Socket Bit Set (MPN J4770-37) is a 50-piece multi-tip shape bit socket set with a fixed insert. It includes 37 pieces and offers drive sizes of 1/4 in and 3/8 in, covering Torx sizes T10 to T55.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the PROTO J4770-37 socket bit set used for?
The PROTO J4770-37 socket bit set is used for driving Torx fasteners in industrial assembly, maintenance, and repair tasks. It suits automotive, aerospace, and general manufacturing applications where precise torque on T10 to T55 fasteners is required.
What are the specifications of the PROTO J4770-37 socket bit set?
The PROTO J4770-37 is a 50-piece multi-tip shape bit socket set with a fixed insert. It includes 37 pieces and offers drive sizes of 1/4 in and 3/8 in, covering Torx sizes T10 to T55. The set is metric and manufactured by PROTO under MPN J4770-37.
Where to buy the PROTO J4770-37 socket bit set worldwide?
You can source the PROTO J4770-37 socket bit set worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the right PROTO socket bit set for Torx fasteners?
To select the right PROTO socket bit set, match the drive size (1/4 in or 3/8 in) to your ratchet or driver, and ensure the Torx range (T10 to T55) covers your fastener sizes. The J4770-37 set with fixed insert is ideal for repetitive Torx applications requiring consistent engagement.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO multi-tip shape bit socket sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
