2x Eco motors, 3x 3.0 Ah batteries, 1x charger AU, 2x Eco shafts, 2x heads (1x with & 1x without guard), 1x rotary disc, 1x apple core burr, 1x case
 
The most popular ECO set: two motors, two shafts with the turnflex mechanism. One with an apple core burr and one with rotary disk, plus three batteries, charger and carry case.
Also available in other set varieties which can be found at www.terafloat.com