16 Gauge (Mild Steel) Brand New Baileigh Variable Speed Reciprocating Power Hammer , Mdl. PH-19-VS, 16 ga. Mild Steel Capacity, 19" Throat Depth, Inverter Driven, Quick Release Handle Raises Top Ram, Quick Change Tooling, Adjustable Stroke, Fully Adjustable Lower Tool Post, Variable Speed, Adjustable Tool Clearance, Portable Stand, 110V, #SMPH19VS