Calculated Industries 4050-F User Manual

Page 10

background image

P

OCKET

R

EFERENCE

G

UIDE

— 6

Ç H

Irregular Pitch — Enters

Irregular Pitch used to cal-

culate lengths of the

Irregular Hip/Valley and

Jack rafters.

j

Jack Key — Calculates

Jack rafter lengths on the

Regular-pitched roof side.

Ç j

Irregular Jack — Calculates

Jack rafter lengths on the

Irregular-pitched roof side.

∑

Rake-Wall Key — Finds

the stud sizes based on

entered Right Triangle val-

ues and the stored On-

Center spacing. If a dimen-

sional value is entered

before pressing ∑, that

value is considered the

base and will be added to

the stud lengths.