Stantec Sales & Services is offering the following equipment. 2011 Southwestern Industries ProtoTrak TRL 1840SX CNC Tool Room Lathe SLX Control. Has a 2017 Refurbished Control. (151) 2017 Southwestern Industries Prototrak TRL 1840 SX CNC Tool Room Lathe SLX Control – YouTube. Height of Centers – 9. Distance between centers – 40 1/4. Swing over […]