Thread Guide #XC4846021 Fits : Brotherr BC1000, BC2100, BC2100WT, BM2600, BM2700, BM2700AS, BM2800, BM2800CT, BM2800FG, BM3500, BM3600, BM3700, BM3700CT, BM3700FG, BM3850, BM3850CT, BM3850FG, BX2925PRW, CE4000, CE5000, CE5000PRW, Comfort 25A, Comfort 35A, CS-100T, CS4000, CS5000H, CS-6000, CS6000B, CS6000I, CS6000T, CS7000H, CS770, CS9100, ES2000, ES2000T, ES2010, ES2020, ES2200, ES2210, ES2220, ES2400, ES2410, ES2420, EX660, Brotherr : GS2700, GS2786K, GS3700, GS3710, GS3740C, Hanami 27S, Hanami 37S, HQ33, HS1000, HS2000, HS3000, JS50E, L15, L25, L35, LS40, LS-590, LX2500, LX2763, LX3850, RS250, RS40S, RS45S, SB170, SL300, SM-6500PRW, SQ9000, SQ9050, Star 27S, Star 37S, XL2120, XL2121, XL2130, XL2140, XL2150, XL2220, XL2230, XL2240, XL2250, XL2600, XL2600I, XL2610, XL2620, XL3500, XL3500I, XL3500T, XL3510, XL3520, XL3600, XL3700, XL3750, XL3750FS, XL3800, XQ2700, XQ3700, XR53, XR-660, XR6600, XR-7700, XR-9000, XR9500 Part Number : XC4846021 , XC4846121