X□□ at the of the model: indicates the width of the two sides of the applicable bolt Compatible torque wrench: Those that include "X22D" in the torque wrench part number Effective length (mm): 100 Two-face width dimensions (mm): 30 Dimensions (mm) Head: 78 Dimensions (mm) Thickness: 15 允许扭矩(n・m):420 插入直径(φ):22 dimensions(c)(mm):78 dimensions(t)(mm):15 dimensions(mm):30