PROTO J5321M 1/2" Drive 21 mm 12-Point Deep Chrome Socket
The PROTO Socket: Metric is a 1/2" Drive Hand Socket, model J5321M, featuring a 21 mm socket size with a 12-point deep design. It is constructed from chrome, as specified by the manufacturer PROTO.
SKU 3G-OTH-317563
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The PROTO Socket: Metric is a 1/2" Drive Hand Socket, model J5321M, featuring a 21 mm socket size with a 12-point deep design. It is constructed from chrome, as specified by the manufacturer PROTO.
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 J5321M socket used for?
The PROTO J5321M is a 1/2 in drive, 21 mm, 12-point deep socket designed for fastening and loosening metric hex fasteners in industrial maintenance, automotive repair, and machinery assembly. Its deep reach and chrome finish suit high-torque applications.
What are the specifications of the PROTO J5321M socket?
The PROTO J5321M is a 12-point, deep, chrome socket with a 1/2 in drive size and 21 mm socket size. It is manufactured by PROTO under part number J5321M. The chrome construction provides corrosion resistance and durability for repeated use.
Where to buy the PROTO J5321M socket worldwide?
3G Electric supplies the PROTO J5321M socket to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time; we source genuine PROTO tools for global industrial buyers.
How to select the correct PROTO socket for a 21 mm fastener?
For a 21 mm hex fastener, use a 21 mm socket like the PROTO J5321M. Ensure the drive size matches your ratchet (1/2 in). A 12-point deep socket provides better grip on rounded bolts and reaches recessed fasteners. Always verify fastener type and torque requirements.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO 1/2" drive hand sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
