- Tools feature a torsional bar system
- Built-in durability, shaped from chrome plated high alloy steel.
- Manufactured from a special molybdenum alloy steel, electronically heat treated to exacting standards.
- Precision Swiss made dial indicators resulting in compromised accuracy
- Standard accuracy is +/- 3%
- All models are also available with a Memory Needle or Audible/Visual Signal.
- Conforms to Federal Specification GGG-W-00686C.
