Single Needle Single Thread Chainstitch Cylinder Bed Button Sewer and *Tacking Machines with Vibrating Clamp Single Pedal Operation 8-16-32 Parallel Stitches Two or Four Hole Button Sewing Operation Features: Vibrating clamp. Single pedal operation. Automatic clamp lift after sewing cycle. Stitch range - 8-16-32 parallel stitches - no cam changes. Change from two hole to four hole operation by lever at operators finger tips. Attachments easily installed Interchangeable clamps for flat, shank, metal buttons, snap fasteners, and label tacking. Applications: Designed to sew two and four hole buttons on light to medium material. Suitable for sewing snap fasteners, shank, flat and metal buttons; hooks, eyes and label tacking with use of suitable attachments. Thread severed by automatic clamp lift upon completion of sewing cycle. Specifications: 241-1K Speed, Max (S.P.M.) : 1500* Needle Bar Stroke : 1-59/64" (48mm) Number of Stitches : 8-16-32 parallel Needle : 175 x 7 Looper : 5123 Stitch Type : 101 *Speed depends on thread, material and operations US Warranty: 1 year parts, 90 days labor on defects in materials and workmanship. Non-US Warranty: 30 days parts and labor Freight Charges for this machine are $200.00.