Calculated Industries Machinist Calc 4086 User Manual - 12 — M

12 — M

achinist

 c

alc™

/ M

achinist

 c

alc™

 P

ro

g d

Model 4087 

only

Radius —

Enters or calculates a Radius. Calculates 

Radius given entered Diameter.

g 8

Alpha —

Enters alphabet character selection mode. 

While in this mode, a letter can be selected and 

used with 

D

 to enter a letter Drill Size. Entering 

this mode with a unitless entry between 1 and 26 

will display the corresponding letter of the alphabet 

(i.e. 

5 g 8

 displays the letter 

e

). While in Alpha 

mode, presses of 

8

 or 

+

 toggle forward through the 

alphabet, while presses of 

-

 toggle backward.

a

Model 4087 

only

Adjacent (x) —

Enters or calculates the Adjacent 

(horizontal) leg of a right triangle. Calculates Adjacent 

value given two other right-triangle values. Also 

enters the Center x-coordinate of a Bolt Pattern.

p

Model 4087 

only

Opposite (y) —

Enters or calculates the Opposite 

(vertical) leg or height of a right triangle. Calculates 

Opposite value given two other right-triangle values. 

Also enters the Center y-coordinate of a Bolt Pattern.

h

Model 4087 

only

Hypotenuse (r) —

Enters or calculates the 

Hypotenuse (diagonal) of a right triangle. Calculates 

Hypotenuse value given two other right-triangle 

values.

n

Model 4087 

only

Angle (θ) —

Enters or calculates an Angle, providing 

the Adjacent Angle for both instances. Calculates 

an Angle given two other right-triangle values. Also 

enters the Starting Angle of the first hole of a Bolt 

Pattern, with 0° being the three o’clock position and 

the rotation going counterclockwise.

(cont'd)