Pack of 10 Groz-Beckert Curved Blindstitch Machine Needles For Consew 75T Portable Blindstitch Sewing Machine. Needle System : LWX6T (Curved Blindstitch Machine Needle) For Consew model 75T blindstitch (blind hem) machine. LWX6T needles also cross to these needle system numbers : LWX2T, LWX6T, 29-20, 29-34, 29-35, 29-49, 29-BL, 2140TP, SY7395 Groz-Beckert LWX6T needles are available in following sizes : Singer Size 9 / Metric Size 65 Singer Size 10 / Metric Size 70 Singer Size 11 / Metric Size 75 Singer Size 12 / Metric Size 80 Singer Size 14 / Metric Size 90 Singer Size 16 / Metric Size 100 Singer Size 18 / Metric Size 110 Needle packaging may vary.