Boulders
Theo Nestora
BigWave said:That washer is a smart addition Boulders. Ingenious
I also got the inspiration from one of GreenHornet's recent posts (he posted that link), so happy to pass it forward.
There's also another washer further up hidden inside the cap. Tracks the magnet well. I purposely tried pushing it left and right within the tube to see if the magnet would move but the washers prevent it even touching the sides. Well worth adding.