The arms are a 6mm square tube holding a 4mm square rod. Both are 45mm long, but the smaller one is 10mm inside the larger.
The shaped piece is a 2mm styrene triple decker. It is 20mm long, and max 13mm/min 10mm wide. The curved channels make it into a kind of shuttle.
The cross beams are 2mm styrene cut to 4x33mm, witha 1mm hole for the hinge pin.
The shaped piece is a 2mm styrene triple decker. It is 20mm long, and max 13mm/min 10mm wide. The curved channels make it into a kind of shuttle.
The cross beams are 2mm styrene cut to 4x33mm, witha 1mm hole for the hinge pin.