Hazet 10-piece XZN triple-square bit set M5 through M18. 1/2" drive bits in plastic storage case. European automotive + heavy-equipment use.
Hazet 10-piece XZN triple-square bit set M5 through M18. 1/2" drive bits in plastic storage case. European automotive + heavy-equipment use.
| Part | 2579-10 |
| Profile | XZN triple-square (12-point star) |
| Size | M5-M18 XZN set |
| Drive | Various / 1/2" |
| Material | Cr-V |
| Standard | DIN 3121 |
| Uses | VW/Audi/Porsche engine bolts (head/main/rod/flywheel), BMW/MB driveshaft + suspension, heavy-truck driveline |
| Material | Cr-V |
| Primary standard | DIN 3121 |
| MOQ | 1 |
Triple-square (XZN) profile patented by Volkswagen for high-torque fastening. Do NOT use 6-point hex or 12-point spline in XZN fasteners — will strip. Accurately fits recessed-hex + flush-top socket-head variants.