The half magnesium K1A headforms have been designed and manufactured to meet the ASTM F2220-15 standard.
Features:
- Material: magnesium K1A
- 100% CNC machined
- Testing lines are CNC engraved
- Letter sizes available: A – C – D – E – G – J – M – O

The half magnesium K1A headforms have been designed and manufactured to meet the ASTM F2220-15 standard.