The IMER Workman II 350, model 1105855, is a towable steel-drum barrel mixer powered by a 5.5 hp Honda GX 160 gas engine. It mixes mortar, stucco, grout and concrete, up to fifteen 80 lb bags of concrete per batch.

The drum holds 12 cu ft with a batch output of 9.5 cu ft. Drum diameter is 34-3/4 in and the discharge outlet sits at 26-1/2 in. The direct drive gearbox is sealed for life and has no external drive gears. The Posi-lock system locks and unlocks automatically when activated.

For towing between job sites the mixer has pneumatic wheels, torsion bar suspension, a box steel frame and impact-resistant fenders. Forklift pockets, a tow hitch ball adapter and a spare tire are included. The machine weighs 650 lbs and measures 50 in wide, 76-1/2 in long and 56 in high. Noise level is under 79 dB.

The Workman II 350 is also offered with a 120V or 240V 1.5 hp electric motor, or without a motor.