Do what I did and save money.
Take your TechnoDec armboard to Home Depot or Lowes.
Go to Specialty Metric Bolt aisle (Nuts and Bolts)
Try different screws until it fits the hole.
Take your TechnoDec armboard to Home Depot or Lowes.
Go to Specialty Metric Bolt aisle (Nuts and Bolts)
Try different screws until it fits the hole.