Machine is designed to Roll Check large Gears & Gear Sets for Run Out and Patterning. The machine easily Adjusts Height and center distances to check your Gears using multiple manually Adjusted Axis. Machine specifications are as follows: Machine can check gear sets in Four (4) different Ways. 1- Gears & Sets Checked Vertically Between Centers  Maximum Diameter.....................................................1000mm Maximum Center Dist between 2 gears...................................950mm 2- Gear & Sets Checked Vertically On Bearing Rollers Maximum Diameter.....................................................1100mm Maximum Center Dist between 2 gears...................................950mm 3- Gears & Sets Checked Horizontally Gears Checked Flat Maximum Diameter.....................................................1800mm Maximum Center Distance..............................................1600mm 4- Gears & sets Checked Horizontally Gears checked Flat Maximum Diameter.....................................................2000mm Maximum Center Distance..............................................1280mm This unique machine can be operated in both motorized and manual operation using vernier scales and indicators. Simple readouts can be added as well very easily. Operator training and instruction is also available locally. Machine is available for immediate purchase and is located in our facility in Statesville, NC. Note: some Indicators on machine are old and may need replacing.