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Characteristics of the tested instruments
| Length (mm) | Tip (mm) | Taper (%) | Motion | Machining direction | Cross section | |
|---|---|---|---|---|---|---|
| WOG | 25 | 0.25 | 0.07 | Reciprocating | CCW | Parallelogram-shaped |
| PDR | 25 | 0.25 | 0.06 | Reciprocating | CCW | Modified S-shaped |
| PDL | 25 | 0.25 | 0.06 | Rotary | CW | Modified S-shaped |
