Tool Room Charts Simplify Inspection and Save Money

Tool 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

Glass
Mag.	10x	20x	31.25x	50x	62.5x	100x
Inc.	0.005"	0.002"	0.001"	0.001"	0.001"	0.0005"
14"	171511	171521	171531	171551
TB	171111	171121				171102
FC	171211	171221
20"	171711	171721		171751	171761
30"	171911	171921		171951		171901
Plastic
Mag.	10x	20x	31.25x	50x	62.5x	100x
Inc.	0.005"	0.002"	0.001"	0.001"	0.001"	0.0005"
14"	171411	171421	171431	171451
20"	171611	171621
30"	171811	171821	171831	171851