5 results found for 'Mark Humphrys'
Etched Shorting Strips
Issue 248 (2016)
Mark Humphrys explains how to use his specially developed etched components to electrically short plastic-centred locomotive wheels
Finishing a 3D Printed Brass Chimney
Issue 268 (2019)
Mark Humphrys improves a chimney for a 4mm scale GWR Pannier tank
Improved Great Western Smokebox Doors in 4mm
Issue 261 (2018)
Mark Humphrys describes how he captures the correct appearance of Swindon smokebox fronts, thus giving his models their distinctive 'face'
Pinning Wheels to Axles
Issue 229 (2014)
Mark Humphrys describes a method for locking 4mm scale wheels (Ultrascale and Gibson) to axles in order to eliminate a perennial problem for locomotive builders.
Rods for a King
Issue 254 (2017)
Mark Humphrys presents the first article in an occasional series describing some improvements to a pair of Malcolm Mitchell 'Kings' that he is building to 4mm scale