Sketch a lathe part profile — OD, ID and grooves — in a Mazatrol-style shape sandbox and preview the result.
No tool matches that — try a different word.
Reference aid — verify before you cut. Thread data per ASME B1.1 (Unified), ASME B1.8 (Stub Acme) and ISO 965 (metric M profile); charts cite their source in each tool. Formulas and data are checked against published standards, but errors and edge cases are possible — always confirm critical dimensions against the controlling standard or a calibrated gage before machining. No warranty; use at your own risk. Tap the star on a tool to favorite it.
Profile
How it works
- X = diameter, Z = distance from the face (all positive); Z grows to the left.
- Fill a row and leave one cell blank — Update solves it from the angle.
- Angle is from the +Z axis; its sign sets the taper direction (ID is reversed).
- Groove type: OD opens at the top, ID opens at the bottom.
OD lines
| # | X₁ (dia) | Z₁ | X₂ (dia) | Z₂ | Angle (°) |
|---|
ID lines
| # | X₁ (dia) | Z₁ | X₂ (dia) | Z₂ | Angle (°) |
|---|
Grooves
| # | Z start | Width (ΔZ) | X start (dia) | X stop (dia) | Type |
|---|