Heiniger Progress Clipper. The Heiniger Progress Clipper has an ultra slim handgrip and is super lightweight weighing less than 1kg, making the Progress Clipper extremely easy to use. The Progress Clipper has a unique design which gives a comfortable clipping position, and simplifies the task of clipping sensitive areas such as the head and legs. The Progress Clipper has an exceptionally quiet motor making clipping much easier - especially with nervous horses. The clipper has single handed operation due to the convenient location of the on/off switch and the technically advanced/powerful 80 watt permanent magnet motor produces considerably more torque than conventional motors, giving a constant output to ensure top results every time.