Javro manufactures to ridged specs.Exceptional screw machine products, proficient stud mfg. And special nuts.Currently utilize a 2-3/4 thru spindle10" chuck for CNC.Capabilities extend beyond basics, thread extending, x-drill, milling, over-size tapping, bend bolts, etc.Cut thread upto 2", roll thread upto 1-1/4". UNC UNF UNEF BSF BSW and Metric.Plating requirement can be met as well as heat-treating.Hardness testing done on site.There is no limitation to type of material used