Actually, she did that awhile ago out of wood and other scraps, but she's now thinking of designing a resin 3D printer version. She used little magnets for the bearings and a piece of a jig saw blade for the bandsaw blade, and plans to keep those pieces in the design. (Guess I'm not allowed to throw away jig saw blades anymore.)
Some of you may recognize the colors. (She's going to check and see if they are trademarked--she may have to change that a little before selling them.*) I suggested she call her line "Bruin".
Tom
*I'm wondering if she emailed Shiraz Balolia, whether he might give her permission?