PROTO Impact Socket: 3/4 in Drive Size, Metric, 21 mm Socket Size, 6-Point, Deep
The PROTO Impact Socket (SKU 3G-OTH-293510, MPN J07521ML) is a 3/4" drive, deep, 6-point impact socket with a 21 mm metric socket size. It features a Black Oxide finish.
SKU 3G-OTH-293510
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The PROTO Impact Socket (SKU 3G-OTH-293510, MPN J07521ML) is a 3/4" drive, deep, 6-point impact socket with a 21 mm metric socket size. It features a Black Oxide finish.
Frequently Asked Questions
What is the PROTO J07521ML impact socket used for?
The PROTO J07521ML is a 3/4" drive, deep, 6-point impact socket designed for heavy-duty fastening and loosening of 21 mm metric nuts and bolts in industrial maintenance, automotive repair, and construction applications.
What are the specifications of the PROTO J07521ML impact socket?
The PROTO J07521ML is a 3/4" drive, deep, 6-point impact socket with a 21 mm metric socket size and a Black Oxide finish. It is manufactured by PROTO under MPN J07521ML and is designed for impact tool use.
Where to buy the PROTO J07521ML impact socket worldwide?
You can source the PROTO J07521ML impact socket through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations for this PROTO impact socket.
How to select the correct PROTO impact socket for a 21 mm fastener?
To select the correct PROTO impact socket for a 21 mm fastener, ensure you use a 3/4" drive deep socket like the J07521ML. Always match the socket size exactly to the fastener head and use only impact-rated sockets with impact tools to prevent breakage.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO 3/4" drive impact sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
