Pre-tempered high carbon steel with uniform hardness throughout for cutting hard or soft wood. RC 44-46 hook and skip style teeth ETS Every Tooth Set .014, .018 gauges for all bench top band saws. .020 gauge for stationary band saws with up to 14″ diameter wheels. Olson wood band (WB) is similar to band saw blades supplied by Delta, Sears, and Vermont American for bench top and stationary band saws. These are efficient, economical hobby band saw blades for the occasional user.