The material data is stored in a file, Material.txt, which must be placed in the same folder as the wizard screen file- usually C:\Mach3\Addons\Newfangled\Material.txt
The file is a simple text file, each line contains one material with 4 cutting speed The speeds are listed in the order of HSS, HSStin, Carbide, Carbidetin. The numbers listed are the desired cutting speed in surface feet per minute.
You may add to this file any special materials you use, and you may adjust the values to suit your machine.
Be careful to maintain the file format, the wizard will get confused if you mess up his files!
Here is the default Materials.txt file
Material Name,Hss,HSStin,Carbide,CarbideTin
Aluminum,500,650,850,1000
Soft Steel,95,130,250,250
Medium Steel,75,115,215,275
Hard Steel,25,65,125,215
Brass,230,325,550,700
Bronze,200,275,450,550
Soft Cast Iron,90,110,225,270
Hard cast Iron,25,65,130,200
Other,100,100,100,100