Hex Key Set, 15 Pcs., Imperial

• Made of premium steel for superior durability and corrosion resistance
• Deliver up to 33% more torque than ordinary hex keys
• Keys 1/8" & 3mm and larger have size permanently laser marked on the key
• Includes: 0.028", 0.035", 1/2", 1/16", 5/64", 3/32", 1/8", 5/32", 3/16", 1/4", 5/16", 3/8", 1/2", 9/16", 5/8"

Specifications:
No. Of Keys: 15
Drive Type: Imperial
Weight: 4.5 lbs.
Overall Dimensions: 5" L x 11" W x 1-1/2" H
Packaged In: Metal case