All AAA pumps come pre-filled with oil and are equipped with thermal relief protection to prevent pump overheating

a two in one mechanical brake and overload protection assures you of safety first on the job site

Jet 414548 Specifications

Flow: to 60 SCFM

3/4" NPT 1 13 11021-23 Plug

Estwing™ Mash Hammer (4/Pack) 6.34 GPM All AAA pumps come pre-filledThe MARSHALLTOWN Estwing Mash Hammer is ideal for striking chisels, punches, star drills, spikes, and nail pins through concrete and other materials. The hammer is forged from a single piece of high carbon steel and its face is fully polished for better striking performance. Choose a 2, 3, or 4 lb. hammer. Each option comes with a nylon vinyl cushion grip handle that is durable and comfortable. If you select the 4 lb. hammer, you can also choose