Available in 8" or 12" blades. Finally a foam saw suited to the small independent upholsterer who may find the Bosch foam cutter to be too costly, but needs a tool better than an electric knife. Heavy duty safety stanchion, double serrated blade, free standing base with glide bearings. One blade moves and one blade is stationary. The manufacturer warrants this product for one year against any defects due to faulty material or workmanship. Volts: 120 AC. Amps: 4.5.