Guides
Safety Line in G-Code: What Each Code Does
G17 G21 G40 G49 G80 G90 G94 at the top of a program resets the modes a previous job left behind. What each code in the safe start block does and why.
Lawrence Arya··10 min
Practice
Coordenadas absolutas e incrementais no CNC: a diferença
Coordenadas absolutas (G90) medem tudo a partir do zero-peça; incrementais (G91) medem a partir do ponto atual. No torno, U e W fazem o papel do G91.
Lawrence Arya··5 min
Code reference
Différence entre G90 et G91 en usinage : absolu ou relatif
G90 fait travailler en coordonnées absolues depuis l'origine pièce ; G91 en relatif depuis la position courante. La confusion des deux ruine des pièces.
Lawrence Arya··5 min
Code reference
G90 vs G91: Absolute vs Incremental (and Why It Crashes Beginners)
G90 is absolute positioning and G91 is incremental. Mixing them up sends moves to the wrong place, which is a classic beginner crash. Here is the difference.
Lawrence Arya··5 min