For hexagonal bolts for 2-sided width 30 Applicable Tonichi Change head type, can be assembled on 22D Compatible torque wrench: Items that include "X22D" in the torque wrench Thickness (mm): 17 Effective length (mm): 100 Two-sided width dimensions (mm): 30 Dimensions (mm):44 尺寸(mm):17 允许扭矩(n・m):500 插入直径(φ):22