Preloaded CNC Calculator
A Casio fx-9750GIII preloaded with 60+ CNC formulas. Work through part geometry, tool compensation, and everyday machining calculations using a dedicated tool at the bench.
$150 Free shipping
Ships within the US only.
Built for the bench.
Physical keys. On-screen prompts. CNC calculations already loaded.
- Calculator
- Casio fx-9750GIII
- Formula library
- 60+ preloaded CNC formulas
- Included manual
- Printed, spiral-bound EditKing “Fast Edits for CNC” manual
- Geometry & profiles
- Chamfers, radii, angled features, and tangent points
- Tool compensation
- Tool-nose radius compensation for X/Z positions
- Machining math
- Thread geometry, speeds and feeds, and inspection dimensions
- Input & results
- Enter dimensions with physical keys and read calculated values on screen
Printed manual included
Your calculator comes with the printed EditKing Fast Edits for CNC manual. Keep it alongside the keypad as a reference at the bench.
From part dimensions
to machining values.
Choose a program from the list, follow its prompts, and read the results. Here’s an outside-diameter chamfer calculation on screen.
Enter the dimensions.
Use the program’s prompts to enter the part size, angle, and tool-nose radius.
Read the coordinates.
The calculation returns machining values on screen for you to review against your setup.
The formula library.
60+ formulas covering geometry, compensation, threading, and shop math.
Program numbers match the printed manual.
Tool compensation
- P1Tool compensation
- P22Tool comp for intersection
- P35Z stroke
- P39Bump program 180° limit reference
Chamfers & angles
- P4OD chamfer
- P18ID chamfer
- P67Included angle distance
- P70Chamfer on box
- P91OD face to angle to face
- P92ID face to angle to face
Radii
- P6OD radius
- P19ID radius
- P28OD inside radius
- P29ID inside radius
- P71Radius on box
- P99Radius on face
Radius into angle
- P7OD radius into angle CCW
- P8OD angle into radius CCW
- P9OD radius into angle CW
- P10OD angle into radius CW
- P11ID angle into radius CW
- P12ID radius into angle CW
- P13ID radius into angle CCW
- P14ID angle into radius CCW
Three-element profiles
- P17OD angle into radius into angle
- P25Angle to radius to angle CCW
- P101Radius to angle to radius, OD CCW
- P102Radius to angle to radius, ID CCW
- P103Radius CW to angle to radius CCW, OD
- P104Radius CCW to angle to radius CW, ID
- P105Radius CW to angle to radius CW, OD
- P106Radius CCW to angle to radius CCW, ID
Undercuts
- P31Undercut OD angle into radius
- P32Undercut ID angle into radius
- P33Undercut OD radius into angle
- P34Undercut ID radius into angle
Intersections
- P15Unknown angle-to-angle intersection
- P16Unknown angle-to-angle intersection, ID
- P23Layout X point (see P16 in manual)
- P24Layout X point (see P24 in manual)
- P26ID find intersection
- P27OD find intersection
- P107OD inside intersection
Grooves
- P36Face groove
- P37OD groove
- P38ID groove
- P109BX groove tool profile, neutral tool
Threading
- P5Taper value
- P30Thread RPM formula
- P47Mill thread feed reference
- P98Thread gage offset
Speeds & drilling
- P40RPM formula
- P56Find RPM reference
- P44Depth for drill
Trig & circle math
- P2Trig formula
- P21Trig formula
- P48Known sides to find angles
- P60Distance between holes on a bolt circle
- P61Circular ID interpolation
- P64Chord distance, solve for H
- P65Chord distance, solve for C
- P95Bolt hole circle pattern
Inspection, stock & shop math
- P3Measurement over ball mics
- P20Inspection of piston (ball drop)
- P45Material diameter for square
- P46Material diameter for hex
- P51Tool bar ratio
- P108Percentage formula
$150 Free shipping
Ships within the US only.