circular machine plate detail featuring a 4.250 outwr diameter. plan view shows three interlocking circular cutouts in the center & four mounting holes for assembly. we’ve included a side section view to show the internal pocketing and thickness, which sits at 1.248 inches. all dimensions are imperial inches.notes on the 37° angle and specific hole diameters like the 2x 0.406 and 2x 0.312 are all there etc.