Staff Line White Board Drawer

myminifactory

This holder accommodates up to five whiteboard pens and is specifically designed to fit standard "Expo" brand pens, widely used for drawing music staff lines on whiteboards. A cap holder allows for effortless removal of all caps simultaneously, though some users may find this challenging due to friction from the multiple caps. For a smoother experience, consider using the Cap_Replacement.stl, which provides a snug fit and helps prevent pen drying. The design features clamps that facilitate easy removal and handling of pens, achieved by wrapping an elastic tightly around each insert's body and clamp. Notably, the elastics are secured in grooves built specifically for this purpose. This holder is tailored for right-handed users, with finger grooves designed to accommodate their needs. For left-handed users, simply mirror the file in your slicer to convert it into a left-handed version. The 0.2mm tolerance around the pens and caps means that if your printer produces parts with larger tolerances around tight-fitting components, you may need to drill or sand out holes for a proper fit.