Customers who need to inspect parts with a variety of sizes use Nanotronics Automation’s Tower Stands. These Stands have 10 inches of Z-Motion travel. The Z-1000 10 inch travel Z-Column is built with 6mm crossed roller bearings, a heavy duty cast body, which gives the Tower Stand excellent stability. Tower Stands can easily carry a load of 35lbs. Tower Stands can be configured with manual/motorized stages and just about any make or brand of optics.