PROTO J4993 Folding Hex Key Set, SAE, 9 Tips, Black Oxide
The PROTO Hex Key Set (SKU J4993, MPN J4993) is a folding key set containing 1 piece with 9 tips, designed for SAE standard short hex keys. It features a black oxide finish and is not tether capable. This set…
SKU 3G-OTH-275290
Also listed as: J 4993 · J-4993
Local availability & support
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The PROTO Hex Key Set (SKU J4993, MPN J4993) is a folding key set containing 1 piece with 9 tips, designed for SAE standard short hex keys. It features a black oxide finish and is not tether capable. This set includes 1 to 5 pieces as specified.
Frequently Asked Questions
What is the PROTO Hex Key Set J4993 used for?
The PROTO Hex Key Set J4993 is a folding key set for tightening or loosening SAE standard hex-head fasteners. It is commonly used in automotive repair, machinery maintenance, and general industrial assembly where a compact, portable set of short hex keys is needed.
What are the specifications of the PROTO Hex Key Set J4993?
The PROTO Hex Key Set J4993 is a folding set with 1 piece containing 9 tips, covering SAE sizes from 1 to 5 pieces. It has a black oxide finish for corrosion resistance and is not tether capable. The manufacturer part number is J4993, and the SKU is 3G-OTH-275290.
Where to buy the PROTO Hex Key Set J4993 worldwide?
You can source the PROTO Hex Key Set J4993 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this folding key set.
How to maintain a PROTO folding hex key set?
To maintain your PROTO folding hex key set, wipe the black oxide finish clean after use to prevent moisture buildup. Store the set in a dry environment and periodically apply a light rust-preventive oil to the pivot points. Avoid using excessive force that could bend the short keys.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO folding key sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.