| 
					通用机型 | 针距尺寸NEEDLE GAUGE SIZE | 
					针 板 | 
					送布牙 | 
					针头 | 
					压脚 | |||||||||
| inch | mm | FOR LU2-420 | FOR LU-122 | OUTSIDE | INSIDE | |||||||||
| LU2-420 DU-122 | 1/8’’ | 3.2 | MP 42J4 101 | MP 20J4 101 | MP 20J4 104 | MP 20J4 102 | MP 20J4 106 | MP 20J4 107 | ||||||
| 5/32’’ | 4.0 | MP 42J5 101 | MP 20J5 101 | MP 20J5 104 | MP 20J5 102 | MP 20J5 106 | MP 20J5 107 | |||||||
| 3/16’’ | 4.8 | MP 42J6 101 | MP 20J6 101 | MP 20J6 104 | MP 20J6 102 | MP 20J6 106 | MP 20J6 107 | |||||||
| 7/32’’ | 5.6 | MP 42J7 101 | MP 20J7 101 | MP 20J7 104 | MP 20J7 102 | MP 20J7 106 | MP 20J7 107 | |||||||
| 1/4’’ | 6.4 | MP 42J8 101 | MP 20J8 101 | MP 20J8 104 | MP 20J8 102 | MP 20J8 106 | MP 20J8 107 | |||||||
| LU2-420 DU-122 | 9/32’’ | 7.1 | MP 42J8 101A | MP 20J8 101A | MP 20J8 104A | MP 20J8 102A | MP 20J8 106A | MP 20J8 107A | ||||||
| 5/16’’ | 7.9 | MP 42J9 101 | MP 20J9 101 | MP 20J9 104 | MP 20J9 102 | MP 20J9 106 | MP 20J9 107 | |||||||
| 3/8’’ | 9.5 | MP 42K1 101 | MP 20K1 101 | MP 20K1 104 | MP 20K1 102 | MP 20K1 106 | MP 20K1 107 | |||||||
| 7/16’’ | 11.1 | MP 42K2 101 | MP 20K2 101 | MP 20K2 104 | MP 20K2 102 | MP 20K2 106 | MP 20K2 107 | |||||||
| 1/2’’ | 12.7 | MP 42K3 101 | MP 20K3 101 | MP 20K3 104 | MP 20K3 102 | MP 20K3 106 | MP 20K3 107 | |||||||
| 9/16’’ | 14.3 | MP 42K3 101B | MP 20K3 101B | MP 20K3 104B | MP 20K3 102B | MP 20K3 106B | MP 20K3 107B | |||||||
| 5/8’’ | 15.9 | MP 42K4 101 | MP 20K4 101 | MP 20K4 104 | MP 20K4 102 | MP 20K4 106 | MP 20K4 107 | |||||||
| 11/16’’ | 17.5 | MP 42K4 101A | MP 20K4 101A | MP 20K4 104A | MP 20K4 102A | MP 20K4 106A | MP 20K4 107A | |||||||
| 3/4’’ | 19.1 | MP 42K5 101 | MP 20K5 101 | MP 20K5 104 | MP 20K5 102 | MP 20K5 106 | MP 20K5 107 | |||||||
| 7/8’’ | 22.2 | MP 42K5 101B | MP 20K5 101B | MP 20K5 104B | MP 20K5 102B | MP 20K5 106B | MP 20K5 107B | |||||||
| 1’’ | 25.4 | MP 42K6 101 | MP 20K6 101 | MP 20K6 104 | MP 20K6 102 | MP 20K6 106 | MP 20K6 107 | |||||||
| 1-1/8’’ | 28.6 | MP 42K7 101 | MP 20K7 101 | MP 20K7 104 | MP 20K7 102 | MP 20K7 106 | MP 20K7 107 | |||||||
| 1-1/4’’ | 31.8 | MP 42K8 101 | MP 20K8 101 | MP 20K8 104 | MP 20K8 102 | MP 20K8 106 | MP 20K8 107 | |||||||
| 1-3/8’’ | 34.9 | MP 42K8101B | MP 20K8 101B | MP 20K8 104B | MP 20K8 102B | MP 20K8 106B | MP 20K8 107B | |||||||
| 1-1/2’’ | 38.1 | MP 42K9 101 | MP 20K9 101 | MP 20K9 104 | MP 20K9 102 | MP 20K9 106 | MP 20K9 107 | |||||||
| 1-5/8’’ | 41.3 | MP 42K9 101B | MP 20K9 101B | MP 20K9 104B | MP 20K9 102B | MP 20K9 106B | MP 20K9 107B | |||||||
| 1-3/4’’ | 44.5 | MP 42K9 101D | MP 20K9 101D | MP 20K9 104D | MP 20K9 102D | MP 20K9 106D | MP 20K9 107D | |||||||




