928-PL HIGH-SPEED FEED-OFF-THE-ARM CHAINSTITCH SEWING MACHINE(Three needles ,without puller box ) 1.The special structure of cantilever tubular is especially suitable for sleeves, trousers and such kind of caliber things joint sewing. 2. Interior equipped with mechanical puller engaged with main shaft, make the feed corresponding even more , very suitable for medial or thick fabric. Usage It is suitable for Mens Suit, suit-Dress, Shirts, Work Suits, Jeans , Tent , Raincoats, etc, Especially for denim.specification modeThree needles chainstitch SpeedMax 3,500 S.P.M Length of stitch1.2-5. 2mm Needle number3 NeedleTVX5 #18 #21 Motor370WExclusive for sewing machineSUB-Class CM-928L-PL:Thin CM-928-PL: Medial-thick CM-928H-PL:Thick the gauge sets being provided in various types and models:1/43/85/169/32, pls indicate your requirement in detail in your order