Thompson PW301 Mini-Walker Single needle portable walking foot, straight stitch machine. This machine is comparable to the Sailrite walking foot machine. This machine will sew leather up to 3/8" thick, Vinyl, canvas, denim, works on upholstery, drapery and other hobby applications. Features include a geared belt pulley drive for better penetrating power, cleated positraction belts combined with new geared hand wheel pulley, geared reduction pulley and geared motor pulley to eliminate slipping, high lift walking foot, heavy duty motor attached, spring loaded reverse. Up to 900 spm and weighs only 32 lbs. It has a hard case and hand crank which was added. I bought the machine and never really used it.