The planes have a ductile cast iron body which is fully stress relived and carbon steel blades

Spindle Speed Malleable Iron RPM:942

while Mode 4 is equipped with Auto Shut-Off in forward and Bolt Removal Mode in reverse

Spindle Speed Malleable Iron RPM: 722

The ETS 150/3 eccentric sander is the favourite when it comes to fine and extra-fine sanding

38mm Bi-Metal Hole Saw 7010-38 by Bordo Scutch Holder The planes have a ductile38mm Bi Metal Hole Saw 7010 38 by Bordo Bordo bi metal hole saws are premium quality, general purpose saws suitable for a wide variety of materials and applications. The high speed steel cobalt (HSS Co) cutting edge provides shock resistant teeth and resists tooth strippage. 4 6 positive tooth configuration allows for fast, smooth cuts and less vibration. Features: HSS Co Cobalt cutting edge 4 6 variable tooth configuration 48mm (1 7 8") depth of cut