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Compound Miter
Remember to press
COMPOUND MITER CUTS
Example: You're working on updating a room with
crown moulding on the upper part of the wall.
The wall corner angle is 70˚ and the spring
(crown) angle is 40˚
Find the miter angle and bevel angle cut.
KEY INPUT & DISPLAY
1. Store the spring angle:
On/C
On/C
4
0
(Spring Angle)
Comp
Stor
Miter
2. Enter wall corner angle and calculate miter angle:
7
0
Comp
Miter
3. Calculate bevel angle:
Comp
Miter
4. Display stored spring angle:
Comp
Miter
5. Display entered wall corner angle:
Comp
Miter
*When a value less than 25 is entered as the wall corner angle, the compound miter function assumes this is
the number of sides of a polygon, calculates the wall corner angle, and displays it first before displaying the
miter angle.
to clear entries in between problems.
On/C
On/C
Spring
Angle
Page 23
Wall Angle
SPRG
STORED
MITR 42.55˚
BEVL 38.87˚
SPRG
STORED
CRNR 70.00˚
0
40.00˚
40.00˚
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