Access Card Holder (v2)

thingiverse

I ride a motorbike to and from work, and need to use an access card to get into the underground carpark. I modelled this holder in Fusion 360. With a velcro strap, I can wear it on my wrist, making it easy to present the card and open the roller shutter. This is sized for a regular credit-card size, and is best printed with 100% infill and with the slot for inserting the card pointing upwards. You can also print the included buckle, with the whole lot intended to work with a 3cm wide wrist strap, which should be about 35cm long. Note: This version requires no supports.