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Simple 5 cut method table saw sled calculator
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Simple 5 cut method table saw sled calculator

Quickly calculate your table saw sled’s squareness using the 5 cut method
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Scale:
Inches

1. Width of top of 5th cut (A)
1.3525
The edge that is farthest away from the fence.
2. Width of bottom of 5th cut (B)
1.3520
The edge that is closest to the fence.
3. Length of your piece from A to B
4.4645
4. Length of distance from pivot screw to correction
22
5. Is your pivot point to the left or right of you as the operator?
Right
The single screw remaining in the fence, as you stand in the saw operator’s position.
Correction amount:
0.00061597
Inches
⭐ Adjustment direction:
Adjust fence forward, pivoting toward the blade
If the value is <0.001" or 0.04mm,
your fence is square.

Error Ratio & Formulas
Step 1: Taper in the cutoff (A-B)
0.0004999999999999449
Step 2: Error per rotation (Step 1 ÷ 4)
0.00012499999999998623
Step 3: Error per
Inches
(Step 2 ÷ length)
0.000028
Step 4: Correction amount (Step 3 * distance from pivot point to correction)
0.00061597
(A negative sign signifies direction, not distance)
✉️ Feedback
Let me know how I can improve this calculator!


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