OTOOLWORLD 12pcs (better one) plastic Watch Back Press Presser Dies Mold Gluon(18-50MM) for Watch Die Press Presser brand new, work find , different size 50/48 46/44 42/40 38/36 34/33 32/31 30/28 26/24 23/21 20/18. almost include all model can be used for other presser Copper axis, long sevice life note: this set no include presser machine, just have 12 pcs dies