Feature: * Interlocking Machine Capable of 3300 stitches per minute * 6 to 16 stitches per 25 mm * Easy threading Interchangable Parts, Readily Adjutable Feed & bite* Maximum Width of stitch 6 mm * Thickness of cloth to be sewed can be 4.5 mm* Selflocking tension Mechanism * High/Low speed operation can be used for Over edging. Trimming,Over Seaming,Sering Piece and Sewing Operation(Blind Stitching,Hemming & Welting)etc Suitability: Hosiery,Ready made Garments& Tailoring Purpose,Heavy Stiching Operation