← All apps

Drill Press Assistant

Name: Drill Press Assistant
Author: Mathieu GRENET

Mathieu GRENET

Spindle speed calculator and belt position advisor for drill presses

Education
FOSS
Free
No ads
No tracking

Android only

Get Drill Press Assistant

Get it on F-Droid Get it on GitHub Get it on Zapstore

What are these stores? F-Droid, GitHub, Zapstore

Calculates the spindle speeds of a belt-driven drill press and recommends the optimal belt position for a given drill diameter and material. Describe your machine once — motor speed, pulley stacks, belts — and the app computes every achievable spindle speed, draws the transmission diagram, and tells you which belt position to use for the hole you are about to drill. Features:

Developer: Mathieu GRENET
Source code: github.com/mgth/drill-press-assistant-android
Added to AppCosmos: 9 October 2026
License: GPL-3.0-or-later