-40%
Slide rule: BAKER "VISUAL" STAIRULE
$ 0.52
- Description
- Size Guide
Description
Slide rule: BAKER "VISUAL" STAIRULE.Card stock construction in plastic sleeve. Calculates rise and un based on riser height and tread width. Also calculates run and well opening based on head room required and rise/run of stair. Instruction card included. Copyright Merton S. Baker 1960. Near new condition.