FREE DELIVERY The ZJ500 portable blind hemming machine is suitable for sewing trouser bottoms, cuffs, skirt bottoms, coat bottoms, and knitted materials etc. Ideal for dressmakers, alterations & home furnishings with easy threading, adjustable stitch length and depth of needle penetration. Includes table clamp, knee operated arm, skip stitch facility, adjustable for flat bed or free arm and complete with tools and accessories. Needle: LWx6T Stitch Length: 3-8mm Adjustable needle penetration Presser Foot Height: 7mm Speed: 1200spm Volume: 400mm x 360mm x 335mm Weight: 13kg