Advanced Tool Design Model ATD-4082 Dead Blow Hammer Set, 3-Piece Air Tools and runs 60% cooler than

and runs 60% cooler than standard 18V lithium-ion batteries

Of rugged and compact design

grit and light obstructions from duct | Pulling eye on one end and smaller twisted eye on the other end for tailing line allows bi-directional use | Can be pulled to loosen dried material before using mandrels or spreader swabs | For use in 2-1/2-Inch ductsAmazon

ATF and gear lube

Advanced Tool Design Model ATD-4082 Dead Blow Hammer Set, 3-Piece Air Tools and runs 60% cooler thanContains: 1 2 lb dead blow, 1 lb dead blow, and 2 lb dead blow hammersHigh Impact Hammers. Handle with Comfort Grip. Hammer Sizes: 1 2 pound. Dead Blow Hammer 1 pound. Dead Blow Hammer 2 pounds. Dead Blow Hammer.