Proto 577-4990-SMXL Set Hex Bit 3-8 Dr 6 Pc

Professionals worldwide prefer Proto Industrial Tools for their outstanding quality durability and dependability. Professionals for heavy-duty industrial applications including auto-manufacturing plants steel and airplane manufacturing chemical plants refineries general manufacturing transportation and fleet maintenance for trucking transit and aircraft use Proto Industrial Tools. With a global distribution network Proto Industrial Tools are available on-the-job anywhere in the world.

Drive Size: 3/8".

Drive Type: Square.

Tip Size: 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 10 mm.

Tip Type: Hex.

Includes: Socket Bar, Socket Clips.

Material: Forged Alloy Steel.

Finish: Nickel Chrome.

Measuring System: Metric.

Locking Type: Ball.

Quantity: 6 per bar.