sxe 450 turbotec multi-purpose machine for sanding even and cambered surfaces, wood, plastics, non-ferrous metals, sheet steel rotating and additional oscillation movement of backing pad for optimum finish and high materi......sxe 450 turbotec multi-purpose machine for sanding even and cambered surfaces, wood, plastics, non-ferrous metals, sheet steel rotating and additional oscillation movement of backing pad for optimum finish and high material removal variospeed (v) electronics for infinitely variable speed change thumbwheel for preselection of speed turboboost switch: allows additional power reserves to be employed for achieving maximum removal no scratches while placing the running machine on the material owing to the built-in support plate brake (power control system). no more time-consuming finishing work due to scratches. ideal for sanding very thin material (e.g. veneered surfaces) and sensitive areas. one-of-a-kind duo oscillating circuit setting 1: (small oscillating circuit) up to 100% higher surface smoothness setting 2: (large oscillating circuit) up to 70% increase in removal power removable side handle dust-proof ball bearing for long service life of the machine sturdy aluminum die cast bearing housing quick sheet change by velcro-faced backing pad vibration damping, non-slip rubber support on the machine housing and the handle dust extraction unit with intec filter system, multiple cleaning external extraction possible: a vacuum cleaner can be connected