The roaster is professional for specialty coffee beans, and for those who want to roast regular beans for Arabic coffee. The roasting will be different because the roasting is air roasting, and air roasting is different, especially with the professional Gene roaster, which is well-known among roasters. The Gene roaster is available with the biggest roasters for profiling and coffee bean experiments for quarter-kilo quantities. The roaster is rare now. For your information, the roaster is cylindrical for those who understand professional roasting. The cylindrical method is different in roasting and gives uniform results in taste and color. The roaster is excellent even for those who want to sell coffee beans. It roasts a quarter kilo every 12 minutes. The roaster is well-known. The pictures show more. Any offer below 1800 will not be considered. Above four thousand... Try roasting with me before you buy. Reliable quality, praise be to God...