Simpson ECC3 1 4 6 End Column Cap for 3 1 8 in Beam and 6x Post 7 Ga Steel Gray Paint Grinding and Finishing 000 RPM) matched to spindle 000 RPM) matched to spindle moulder and double end tenoner equipment this is not a hand router accessory but a purpose built production tool sized and rated for the machines used in high volume moulding and millwork operations Designed for structural integrity under angled loads the requirement to attach a sloped joist at both ends ensures horizontal forces from the slope are fully supported reliable column to beam connections in end of beam applications throughout wood construction Structures in high wind or seismic zones requiring increased uplift load capacity