Red Wedge Down

Whilst reviewing Red Wedge with a view to letting the Young Roboteers a go driving a small combat robot, I realised that one of the wheels was seized. After stripping the gearbox, I found that many of the gears had broken teeth which were jamming the gearbox.

So I need a replacement if Red wedge is to fight again. This is an old motor from an cheep drill I think it was B&Q we got them from. This was before the moder LiPo batter drills.