Light Switch Lock - Laser cut

thingiverse

This is a simple switch lock, designed to make turning on or off a little more challenging. It's perfect for reminding yourself or family members to leave security lights, furnaces, and fans on when you're not home. It shares similarities with the Thingiverse design (69806), but it's optimized for laser cutting in acetal (Delrin) for crisp lines. However, it may also work well with other materials or even 3D printing. If you'd like a pre-made set, check out the Etsy shop!