Home Fixed Column Sensor Sheet Metal Kit Fixed Column Sensor Sheet Metal Kit by Hunter Engineering Fixed Column Sensor Sheet Metal Kit Click to expand Tap to zoom $0.99 Call 800-294-1605 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart To be used converting QC systems.Available with purchase of QCD Enables you to convert your current QC System to an Alignment System