Jet Floor Sand Rammer / Backfill Tamper

Front end seal protect the piston from excessive dirt and debris extending tool life Maximum power with slow, powerful blows for compacting large sand molds Highly efficient way to quickly compact all types of backfill and sand All steel cylinder housing for increased durability Heavy-duty, industry proven valve design Performance @ 90 PSI air inlet NPT 1/2in. min hose size 1/2in.