At its core, Candle is a G-code visualizer and sender. For anyone operating a 3018 CNC router or similar hardware, the software acts as the bridge between a static design file and the kinetic movement of the machine’s spindle. Version 1.1.7 is frequently sought out because it refined the user interface to be more intuitive for beginners while maintaining compatibility with older Windows operating systems. It allows users to visualize the toolpath in real-time, adjust feed rates on the fly, and manage "height mapping"—a vital process that ensures the drill bit accounts for slight irregularities in the material surface. Why Users Target Version 1.1.7

Direct Control

: You can jog the machine manually using on-screen buttons, a numpad, or direct console commands.

Candle 1.1.7 Download: The Go-To Controller for Your GRBL CNC Machine

What is Candle?

G-Code Sender:

Controls machine movement via console commands, keyboard numpad, or direct jog buttons.

Official GitHub Release Page

: You can download the pre-compiled version 1.1.7 for Windows ( candle_1.1.7.zip ) and Linux ( candle_1.1.7.tar.gz ) directly from the Denvi/Candle Releases page.