This is a listing for one pack of 4 Klasse brand TYPE B (System DCX1, 81X1) overlocker/serger machine needles, size 80/12.
Manufacturer's Description: Type B needles are suitable for -
Artisan Lock 350
Brother - 525
Janome - 603, 603A
Babylock - 406, 407, 408
Singer - 10UJ12
Pinnock - 1, 2
Pfaff - 603, 603A, 793
May also be suitable for machines not listed. Please consult your machine's user manual or manufacturer's website.