About this 3D model

Smaller version of my 1st design. Still has quick change. Only needs 2x m3 screws to mount, or it can easly be drilled to a a larger size. The base should be printed vertically to reduce the support material needed, and be lowered by 7mm to cut off the bottom tabs for a surface mount and NO support material needed. Arm1 is a general guide, and Arm2 will hold a 4mm bowden tube. Can be mounted horizontaly or vertically with no problems. Direct drive will have a harder time with a horizontal mounting, but it will work.