Pistol Type Air Needle ScalerThe Powermate Vx air needle scaler is a durable and versatile pistol type needle scaler. It is perfect for surface preparation involving the removal of rust, dirt, paint and weld slag from hard metal surfaces such as cleaning tractor parts. It is equipped with 19 steel needles for effective scaling action. California residents see Prop 65 WARNINGS Cleans smaller surfaces without messy abrasive blasting Soft touch grip for firm hold and reduced