The file 'Remixed Left Arm Of Tools/small-bit Holder Robot 3D Printer Model' is (stl) file type, size is 64.4KB.
This is a remix form the the excellent original design, I've tweaked the left arm to make it wider and to fit a mini-ratchet with its 1/4" bit. The size of the head of this Wera 1/4" mini-ratchet is 18mm.
mk3.2L_Lh_tool_arm.stl | 160.7KB |