A tig welded low carbon steel frame with an oil blackened treatment, 1″x3/8″cores, eight wrap 24 AWG hand wound resin coated coils, A 47 μF capacitor, and 18 gauge front and back springs. This is a pre-tuned shader that is set up to run at a speed of 95 CPS, @ 7 volts with a duty of 50% loaded. This is a strong, hard hitting machine, set up for traditional whip shading. If you are looking for a machine similar to this one, but have different set up and tuning specifications, you can place a custom order and have one built for your particular needs.