20ish mm (18mm) Crimp Edge Finger Board for Apartment Door Frame - Climbing/Bouldering

prusaprinters

This is to train your finger strength for climbing.An alternative to expensive finger boards that require semi permanent installation.  Print two, one for right hand and one for left; full width is good for 4 finger drag. Space out along door frame at whatever width you'd like. There is a 0.2mm ‘bump’ that you can feel with your fingers if you'd like to hang on a 10mm edge. Full depth is about 18mm. Print with anything but with plenty of top layers and perimeters for strength.