DBx1 needles size 14 and smaller measure 1.63mm in shank diameter. Size 16 and up measure 2.05mm in shank diameter. Please measure your old DBx1 needle to determine the correct size for your machine.

Available Sizes: 10, 12, 14, 16, 18.

Guaranteed to fit Bernina Models:
203, 204, 217, 740, 850, 950

Guaranteed to fit Brother Serger Models:
523N, 523ND, 524N, 526, 526D, 526LCW, 634D, 834DP, DB2-B714, DB2-B716, DB2-B790-3, DB2-792, DB2-B793, LK3-B433, LK3-B434, LK3-B484, LK3-B700, LK3-B800, M523, 524 Homelock, M525, M526

Guaranteed to fit Consew Serger Models:
105, 220, 7360RB, 99

Guaranteed to fit Elna Sewing Machine Models:
7100

Guaranteed to fit Husqvarna Viking Serger Models:
234D, 330D, 360D, 535D

Guaranteed to fit Janome Sewing Machine Models:
1600P-DB, 1600P-DBX

Guaranteed to fit Juki Sewing Machine Models:
DDL-227, DDL-552, DDL-553, DDL-555, DDL-5550, DDL-5550N, DDL-555-4, DDL-8300N, DDL-8500-7, DDL-8700, DDL-8700-B-7

Guaranteed to fit Mitsubishi Sewing Machine Models:
DB130

Guaranteed to fit Pfaff Serger Models:
794, 795, 796, 799

Guaranteed to fit Q'nique sewing machine models:
14+, 15R, 21

Guaranteed to fit Singer Sewing Machine and Serger Models:
103K, 14U12, 14U13, 14U14, 14U22, 14U23, 14U52, 14U52A, 14U53, 14U53A, 188K1, 19-10, 196K, 2191D200A, 2191D300A, 241-12, 241-13, 241-2, 241-3, 251-11, 251-12, 251-13, 251-2, 251-20, 251-22, 251-3, 31, 31-16, 31-19, 31-20, 31-35, 331K, 331K1, 331K4, 44, 451KX31, 451KX41, 451KX42, 96, 96K

Guaranteed to fit White Sewing Machine Models:
305

Alternate Part Numbers: 08-10040, 287WK (287 WK), 763402079, DBXK, DBX1, 16X87, TEX1, 142935014, MDB-100B1400, 287, DBx1, DBx257, 16x231, 16x257, 1738, 2055, 2270, SY2270, 100265-0-31