The Facom makes this Protwist flat screwdriver foam module, this module comprises of AN 2,5x75, 3,5x75, 4x35, 4x100, 4x300, 5,5x35, 5,5x100, AWH 6,5x150 and 8x175. It comes in a PM.MODA4 foam tray. It weighs just 900 grams