内六角两端为较长的加力端和较短的高扭矩端长端因较长力臂产生的大扭矩作用到短端，
不容易产生形变而长端本身也可以用于处理较深处的螺栓.
MITOLOY 日本水户工机株式会社 MITOLOY 水户工机牌扳手在日本乃至全世界畅销。
我司日本原装进货，质量保证。
| HBL1/20 |
1/20 |
14 |
75 |
0.5 |
75 |
10 |
| HBL1/16 |
1/16 |
16 |
80 |
2 |
75 |
10 |
| HBL5/64 |
5/64 |
17 |
85 |
2 |
75 |
10 |
| HBL3/32 |
3/32 |
18 |
90 |
4 |
76 |
10 |
| HBL7/64 |
7/64 |
20 |
95 |
6 |
76 |
10 |
| HBL1/8 |
1/8 |
22 |
100 |
8 |
76 |
10 |
| HBL9/64 |
9/64 |
25 |
106 |
10 |
76 |
10 |
| HBL5/32 |
5/32 |
27 |
110 |
14 |
81 |
10 |
| HBL3/16 |
3/16 |
30 |
121 |
20 |
91 |
10 |
| HBL7/32 |
7/32 |
33 |
132 |
32 |
98 |
10 |
| HBL1/4 |
1/4 |
35 |
141 |
44 |
124 |
10 |
| HBL5/16 |
5/16 |
41 |
162 |
78 |
152 |
10 |
| HBL3/8 |
3/8 |
47 |
183 |
126 |
190 |
10 |
| HBL7/16 |
7/16 |
52 |
251 |
231 |
360 |
5 |
| HBL1/2 |
1/2 |
56 |
278 |
320 |
430 |
5 |
| HBL9/16 |
9/16 |
60 |
304 |
458 |
670 |
3 |
| HBL/5/8 |
5/8 |
65 |
331 |
611 |
860 |
3 |
| HBL3/4 |
3/4 |
74 |
379 |
1000 |
1140 |
3 |