Home » Our Manufacturers » Proto Hand Tools » Proto® 3/8″ Drive Metric Extra Long Hex Bit Sockets

Proto® 3/8″ Drive Metric Extra Long Hex Bit Sockets

  • Made using a heat-treated alloy for wear-resistance which helps minimize distortion for a long life
Part No.
Size
J4990-4MXL
4mm
J4990-5MXL
5mm
J4990-6MXL
6mm
J4990-7MXL
7mm
J4990-8MXL
8mm
J4990-10MXL
10mm
  • Contact Heavy Maintenance Supply 205-384-5284 for more information

Search


Our Products

Call HMS, Inc. Today!

Phone: 205.384.5284
Toll-Free: 800.822.5284
Fax: 205.384.5283

Heavy Maintenance Supply | 205.384.5284 | 800.822.5284 | 1803 Fifth Avenue South, Jasper, Alabama, 35501