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I'm doing the valve gear, wheel weights & break gear on a Class 800 Gauge O kit- no. 801 'Macha' for a chap. A lot of parts for this are not supplied with the kit so have to be fabricated and decided to experiment with cutting them out CNC style!! Some mods to the crosshead and cylinders is required as the kit seems to be based on LNER valve gear and the 800 was a little different I took many photos of the model and imported them into cad and worked out the design for the crosshead system, a chassis hanger assembly to hold the H frame crosshead bar that was more applicable to the class. I also worked out the break stuff from 800 drawings and then got machining.... This is the machine now installed in a dust/noise cabinet- it's hard still to stay in the room when the spindle is up at full speed But it's fascinating to watch the parts appear out of the sheet of metal, this is a shot of the break hangers, wheel weights and crosshead hanger assembly in .5mm brass and complete Break shoes in 2mm Drelin being cut out, this is easier on the ears as the spindle is running much slower and complete This is the crosshead H bar parts and distinctive 800 crosshead bracket in .4mm nickel silver as these wont be painted All worked very well, looking forward to sticking it together......... Eoin