The body frame is built from brass strip. This is cut from 1/16” (1.6mm) and 1/8” (3.2mm) brass flat, so allowing for any width required. Dove tail joints are used to fit the parts together for silver soldering. All parts hard or soft soldered are also pinned together with 1.32”(.8mm) brass pins.

1929 4.5 litre Supercharged Bentley