... There is no charge for them, but on the other hand nor is there any guarantee that they are correct or represent any particular prototype. In fact I can say now that they don't and won't, because the curves and fillet radii in the original castings have to be simplified to keep the drawing complexity and file size within reasonable limits. Here for example is an REA 3-hole S1 chair generated by Templot, for BS-95R rail in 7mm/ft scale (no such model rail actually exists): 2_280838_130000000.jpg 2_280838_490000000.png Note that this is for vertical rail. Prototype rail is inclined at 1:20. Model chairs are not strong enough to maintain rail at 1:20 inclination through the various bends in pointwork. File attached below, in mm units. You will need to change the scale and modify the key and inner jaw dimensions to suit your rail. If you find it useful, do please post some pics of the results here. Have fun with your new printer. cheers, Martin. Attachment: attach_2908_3511_tc_3d_0_mf_bs95r _mm.dxf 149 posted ...