There will be two models of the Sprider M25 on show. The M25S offers a 4.6 m or a 5 m arm, giving operators a 40m2 or a 48m2 working area and the second is the M25E giving a 4.3 m or a 4.6 m arm, which will offer a 32m2 or a 40m2 working area. The Sprider’s movements are precision controlled by a specially designed remote control unit.