Tool Room Charts

Tool Room ChartsTool room charts simplify inspection and save money. This unique chart combines all the features of radius, grid, and angle charts in one convenient arrangement. With a tool room chart, you will handle almost any measuring application. Rotating the tool room chart allows you to check parts in any orientation on the screen. For ease of use, every fifth line is bold and identified for direct reading.

Material Specifications

  • 14" Glass 14.50" diameter, 0.12" thick
  • TB-FC Glass 16.38" diameter, 0.19" thick
  • 16" Glass 16.38" diameter, 0.19" thick - DISCONTINUED - Please use 14" plastic overlay as an alternative
  • 20" Glass 20.25" diameter, 0.25" thick
  • 30" Glass 30.75" diameter, 0.25" thick
  • 14" Plastic 13.88" diameter, 0.05" thick
  • 20" Plastic 19.75" diameter, 0.05" thick
  • 30" Plastic 29.88" diameter, 0.05" thick

Part Numbers

Glass

Mag.10x20x31.25x50x62.5x100x
Inc.0.005"0.002"0.001"0.001"0.001"0.0005"
14"171511171521171531171551  
TB171111171121   171102
FC171211171221    
20"171711171721 171751171761 
30"171911171921 171951 171901

Plastic

Mag.10x20x31.25x50x62.5x100x
Inc.0.005"0.002"0.001"0.001"0.001"0.0005"
14"171411171421171431171451  
20"171611171621    
30"171811171821171831171851