The 1DM is a modular Disc Mechanism mounted on a standard Reel Mechanism frame. The flat disc allows any variation of symbols to be used, complete with rear illumination of multiple symbols.

• A user-definable disc allows precise adaptation to machine design
  
• Flat symbol presentation offers an alternative to the standard reel unit
  
• 12v or 24v stepper motor provides simple interfacing
  
• Illumination with lampholders mounted on vacuum formings allows incorporation with specific game design