Husqvarna

The DXR 250 demolition robot has an extra-low-weight fixed arm to ensure stability at the end of its 15-foot reach, according to Husqvarna. Low-profile body gives the operator a clear line of sight, and dozer blades make the chassis shorter for maneuvering in restricted spaces. The unit weighs 3,594 with a 25-horsepower engine; a 30-horsepower unit is optional. Remote control has a 3.5-inch display and can be operated with one hand.