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PROTO J4739-20W Torx Bit Socket - Torx Bit Sockets
PROTOTorx Bit Sockets

PROTO J4739-20W Torx Bit Socket

The PROTO J4739-20W is a Torx Bit Socket with a 1/4 in drive size and a T20 Torx tip size. It features a Fixed Insert design and has an overall length of 1 1/2 in. This socket bit is manufactured by PROTO.

SKU 3G-OTH-310084

Also listed as: J473920W · J4739 20W

Brand
PROTO
Item
J4739-20W Torx Bit Socket
Part Number
J4739-20W
Category
Torx Bit Sockets
Available to Order
Also known as:J4739-20WPROTO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J4739-20W
Type
Torx Tip, T20 Tip Size, Fixed Insert, Torx
Overall Lg
1 1/2 in

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PROTO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PROTO J4739-20W is a Torx Bit Socket with a 1/4 in drive size and a T20 Torx tip size. It features a Fixed Insert design and has an overall length of 1 1/2 in. This socket bit is manufactured by PROTO.

Frequently Asked Questions

What is the PROTO J4739-20W Torx Bit Socket used for?

The PROTO J4739-20W Torx Bit Socket is used for driving Torx fasteners in industrial assembly, automotive repair, and maintenance applications. Its 1/4 in drive size and T20 tip make it suitable for precision torque applications where a fixed insert design ensures secure bit retention.

What are the specifications of the PROTO J4739-20W Torx Bit Socket?

The PROTO J4739-20W Torx Bit Socket has a 1/4 in drive size, a T20 Torx tip size, and an overall length of 1 1/2 in. It features a Fixed Insert design and is manufactured by PROTO under part number J4739-20W. The socket bit is designed for Torx fasteners.

Where to buy the PROTO J4739-20W Torx Bit Socket worldwide?

You can source the PROTO J4739-20W Torx Bit Socket worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply PROTO tools to industrial buyers globally.

How to select the correct Torx Bit Socket for a 1/4 in drive ratchet?

To select the correct Torx Bit Socket, match the drive size to your ratchet (1/4 in), choose the tip size (T20 for this PROTO J4739-20W), and confirm the overall length (1 1/2 in) fits your access requirements. Ensure the bit type (Fixed Insert) matches your fastener style. PROTO offers durable tool steel construction for repeated use.

Used in

Common applications for PROTO
Industrial maintenance — PROTO J6014CXCERT micrometer torque wrench for tightening fasteners to 50–250 ft-lb with tether capability.
Assembly operations — PROTO J6345A electronic torque wrench for 5–50 ft-lb control with audible and visual indicators.
Plumbing and mechanical — PROTO J812HD straight pipe wrench with 2 in jaw capacity for gripping and turning pipes.
Precision fastening — PROTO J61929 multi-bit screw and nut driver kit with 26 alloy steel bits for assembly and maintenance.
Tool organization — PROTO JUC3743-3SG heavy-duty utility cart with drawers, power strip, and padlock for shop floor use.
Metric fastener service — PROTO JSCVM-20SB 20-piece ratcheting combination wrench set covering 6 mm to 32 mm.
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PROTO Products

3G Electric supplies PROTO torx bit sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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