×
Free Shipping @ Any Price
Best Price GUARANTEE
30 days money back
Proto PRO5421M Proto J 1/2-Inch Drive Socket, 21mm, 12 Point
click to zoom in
  • sku ISN-61631
  • upc 662679180676
  • Weight: 0.00 LBS

Proto 1/2-Inch Drive Socket, 21mm, 12-Point | Model J5421M

Price: 2099-12-31 $29.19
Free Shipping
In stock
2 days
  • Shopper Award

The Proto 1/2-inch drive socket (Model J5421M) features a 21mm opening and a 12-point design, providing increased contact points for reliable torque transfer and reduced fastener rounding during heavy-duty professional use.

Built to work seamlessly within the Proto tool system, this socket is well-suited for automotive, industrial, and MRO applications where precision fit and durable performance are essential.

2 days
  • upc 662679180676
  • Weight: 0.00 LBS
to top