Power through sawdust, shavings and chips with heavy-duty rugged steel construction Pendu blowers. Model 42 (6-blade) and Model 26 (4-blade) both feature a 3/8″ steel plate double spoked fan for high volume with static and dynamically balanced blades for smooth, quiet, vibration-free operation and long life. Models 42 and 26 are also equipped with a replaceable heavy-duty scroll sheet for longer life and reduced replacement costs. Model 18 (4-blade) features 1/4″ steel plate fan blades with a compact design for economical operation. Models 42, 262 and 18 feature integral motor mounts for simple, fast installation.