Specifications: Upper tape feeder (with untangling motor device),Feed width 70mm Untangling motor device:UTF01-5 only. To by the Rotational motion,effectively to untangle the twisted or gathered elastic tape. COMPUTERIZED METERING DEVICE MC M8U, MC E8U, MCA 18K, MCS6, PS, PL, PL-S1, PL-S2, PT, PTH, PY, PY-S PY-SP, PF, PF-H, PF-HB, PF-RB, PG, PR, PO, PO-F, PK, PK-SP, PW, PW-L, TCA, TCM, ECV, EFV, MDL-30, MDL-31, MDK-60, MDK-61, TFU 16-3, TFU-16-8, TFU-16-3/UT2, TFU 16-3/AD, TFS 26-3, TFS 26-8, K-1, RTP, RTF, AF MC M8U, MC E8U,\MCA 18K, MCS6, PS, PL, PL-S1, PL-S2, PT, PTH, PY, PY-S PY-SP, PF, PF-H, PF-HB, PF-RB, PG, PR, PO, PO-F, PK, PK-SP, PW, PW-L, TCA, TCM, ECV, EFV, MDL-30, MDL-31, MDK-60, MDK-61, TFU 16-3, TFU-16-8, TFU-16-3/UT2, TFU 16-3/AD, TFS 26-3, TFS 26-8, K-1, RTP, RTF, AF upper tape feeder for sewing machine metering device for sewing machine tape feeder for sewing machine computerized metering device for sewing machine mechanical metering device for sewing machine side tape feeder for sewing machine bottom tape feeder metering device for sewing machine pulley attachment for sewing machine puller attachment for sewing machine