英制开口扳手
1/4"
5/16"
3/8"
7/16"
1/2"
9/16"
5/8"
11/16"
3/4"
13/16"
7/8"
15/16"
1"
公制开口扳手
6mm
7mm
8mm
9mm
10mm
11mm
12mm
13mm
14mm
15mm
16mm
17mm
18mm
19mm
20mm
21mm
22mm
23mm
24mm
25mm
26mm
27mm
28mm
29mm
30mm
32mm
常用开口扳手规格
7mm
8mm
10mm
14mm
17mm
19mm
22mm
24mm
27mm
30mm
32mm
36mm
41mm
46mm
55mm
65mm
这些规格的扳手适用于不同大小的螺母和螺栓，使用时需要根据具体情况进行选择。