Adjustable automatic chain oiling to ensure optimal lubrication for application
composites and metals
Internal Magic® spring maintains constant fatigue-free operation
Noise Level
Corrosion-resistant black phosphate finish body
Hex Key Set, 15 Pcs., Imperial Pneumatic Piston Scalers Adjustable automatic chain oiling toMade 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