K&E 4181-1 Cursor bar

thingiverse

I designed a replacement part for my Keuffel & Esser pocket slide rule after breaking one, specifically creating this new piece. The reliefs on the sides and bottom are slightly larger than those of the original to accommodate printing needs. Printing with supports is essential to ensure round holes. After printing, I must sand and shape the three mounting surfaces to achieve a smooth finish and perfect right angles between them.