LRATOOLS.

BUILT FOR THE BEND

Less guesswork.
More precision.

Turn inspection errors into your next adjustment. A focused toolkit for CNC tube bending, wherever the work takes you.

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7 days free · No card required · Starts with your first calculation

layout.previewL / R / A
X Y Z L · length A · angle R · rotation
const next = precision;mm / °
01 /

Read the error.

Enter your machine values and inspection report in a clear, consistent order.

02 /

Control the correction.

Lock individual values. Balance remaining material. Limit bend compensation.

03 /

Make the adjustment.

Get precise LRA results with predicted residuals ready for your next inspection.

YOUR TOOLKIT, YOUR PACE

Start with seven days on us.

Your trial begins with your first successful calculation—not when you sign up.

FREE TRIAL

7 days / full calculator

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MONTHLY

$9.99 / month

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ANNUALSAVE 16.6%

$99.99 / year

About $8.33/month, billed annually.
Save $19.89 compared with monthly.

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Your bench. Your browser.

Designed for the phone in your pocket and the screen beside your machine.

© LRA Tools Deterministic math. Practical control.

QUICK REFERENCE

Your controls, decoded.

L 40.00Locked value
stays unchanged
L / R / A lock
Hold this machine value exactly. An A lock disables both normal angle correction and extra compensation. Locking final L keeps its intended length as the target; available feeds must achieve it.
Bend compensation
Allow up to ±0.50° beyond the normal corrected angle, only when needed for the ±1 mm length goal. Off still allows normal angle correction.
± Polarity
Same subtracts the R error. Opposite adds it. The first rotation is setup-only and always held.
Report direction
Forward uses the same sequence. Reverse opens a mapping check. It does not automatically invert rotation signs.
Wrap rotations
Use equivalent results from −180° to 180°. Equivalent orientation can change the direction of machine motion; choose for your setup.
Lₙ Final L display
On shows intended final length plus predicted residual. Off shows the original value. This changes the display only.
↵ NEXT FIELD

Enter moves down the current column, then to the top of the next. First CLR fills other radii until you override them. Use ± beside signed fields if your keypad has no minus key.

Clear workspace?

This removes the entered values and current results.