EXW Singapore — collect or forward from our Singapore office.

3G Electric
PROTO J4961 L-Shaped Torx & Torx Plus Key Set, 10-Piece, T10-T55 - L-Shaped Torx & Torx Plus Key Sets
PROTOL-Shaped Torx & Torx Plus Key Sets

PROTO J4961 L-Shaped Torx & Torx Plus Key Set, 10-Piece, T10-T55

The PROTO Torx Key Set: Short (SKU J4961, MPN J4961) is a 10-piece L-shaped Torx and Torx Plus key set from PROTO. It includes tip sizes T10, T15, T20, T25, T27, T30, T40, T45, T50, and T55 with a standard end, and…

SKU 3G-OTH-303590

Also listed as: J 4961 · J-4961

Brand
PROTO
Item
J4961 L-Shaped Torx & Torx Plus Key Set, 10-Piece, T10-T55
Part Number
J4961
Category
L-Shaped Torx & Torx Plus Key Sets
Available to Order
Also known as:J4961PROTO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

PROTO
Manufacturer Part Number
J4961
Type
T10/T15/T20/T25/T27/T30/T40/T45/T50/T55 Tip Size, Std End
Pieces
10

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The PROTO Torx Key Set: Short (SKU J4961, MPN J4961) is a 10-piece L-shaped Torx and Torx Plus key set from PROTO. It includes tip sizes T10, T15, T20, T25, T27, T30, T40, T45, T50, and T55 with a standard end, and features a Black Oxide finish.

Frequently Asked Questions

What is the PROTO Torx Key Set J4961 used for?

The PROTO Torx Key Set J4961 is used for driving Torx and Torx Plus fasteners in industrial assembly, maintenance, and repair tasks across machining, electrical, and material handling applications. Its 10-piece set covers T10 through T55 sizes, making it suitable for a wide range of equipment.

What are the specifications of the PROTO Torx Key Set J4961?

The PROTO Torx Key Set J4961 includes 10 L-shaped keys with tip sizes T10, T15, T20, T25, T27, T30, T40, T45, T50, and T55, all with a standard end. It features a Black Oxide finish for corrosion resistance and is manufactured by PROTO under MPN J4961.

Where to buy the PROTO Torx Key Set J4961 worldwide?

3G Electric supplies the PROTO Torx Key Set J4961 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this 10-piece Torx key set for your maintenance or assembly needs.

How to select the right Torx key set for industrial use?

To select the right Torx key set, match the tip sizes to your fasteners—common sizes range from T10 to T55 as in the PROTO J4961 set. Consider the finish, such as Black Oxide for durability, and choose L-shaped keys for better torque in tight spaces. Always verify the set includes the sizes you need.

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.
Not sure this is the right part? Photo-identify it→

PROTO Products

3G Electric supplies PROTO l-shaped torx & torx plus key sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

More from PROTO

View all PROTO parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first