MTW系列机械扭矩扳手分为MTW-P系列公制和MTW-I系列英制扭矩扳手。范围从1N.m至20K N.m.扳手头可根据客户要求更换为棘轮式，梅花式以及开口式等等。同等型号还可以根据客户要求做成定值式的扭矩扳。
其他说明
| 型号 | 扭矩范围 | 总长 | 方榫 | 开口公称尺寸 |
| ( N·m ) | ( mm ) | (inch) | ( mm ) | |
| MTW-P-2 | 0.4 ~ 2.0 | 180 | 1/4" | 4~15 |
| MTW-P-5 | 1 ~ 5 | 210 | 1/4" | 4~17 |
| MTW-P-10 | 2 ~ 10 | 235 | 3/8" | 5~27 |
| MTW-P-20 | 4 ~ 20 | 260 | 3/8" | 8~41 |
| MTW-P-25 | 5 ~ 25 | 270 | 3/8" | 8~41 |
| MTW-P-50 | 10 ~ 50 | 300 | 3/8" | 10~50 |
| MTW-P- 60 | 10 ~ 60 | 320 | 3/8" | 10~50 |
| MTW-P-100 | 20~100 | 430 | 1/2" | 12~60 |
| MTW-P-150 | 30~150 | 515 | 1/2" | 12~60 |
| MTW-P-200 | 40~200 | 515 | 1/2" | 12~60 |
| MTW-P-250 | 50~250 | 615 | 1/2" | 12~60 |
| YMTW-P-300 | 60~300 | 615 | 1/2" | 15~60 |
| MTW-P-340 | 80~340 | 615 | 1/2" | 15~60 |
| MTW-P-400 | 100~400 | 665 | 3/4" | 15~60 |
| MTW-P-500 | 150~500 | 785 | 3/4" | 19~65 |
| MTW-P-600 | 150~600 | 785 | 3/4" | 19~65 |
| MTW-P-750 | 200~750 | 900 | 3/4" | 19~65 |
| MTW-P-800 | 200~800 | 900 | 3/4" | 19~65 |
| MTW-P-1000 | 300~1000 | 1080 | 1" | 30~75 |
| MTW-P-1200 | 400~1200 | 1080 | 1" | 30~75 |
| MTW-P-1500 | 500~1500 | 1180 | 1" | 36~75 |
| MTW-P-2000 | 750~2000 | 1180 | 1" | 36~75 |
| MYW-P-2400 | 800~2400 | 1180 | 1" | 36~75 |
| MTW-P-3000 | 1000~3000 | 1290 | 1" | 46~90 |
| MTW-P-4000 | 1500~4000 | 1400 | 1.5" | 46~90 |
| MTW-P-5000 | 2000~5000 | 1530 | 1.5" | 50~120 |
| MTW-P-6000 | 3000~6000 | 1530 | 1.5" | 50~120 |
| MTW-P-8000 | 4000~8000 | 1635 | 1.5" | 60~140 |
| MTW-P-10K | 5000~10000 | 1735 | 2.5" | 70~150 |
| MTW-P-15K | 7000~15000 | 1835 | 2.5" | 80~160 |
| MTW-P-20K | 8000~20000 | 1935 | 2.5" | 80~180 |
