Spring holder for TS100 soldering iron

Ready for 0.2 mm layer print height. Board contains 4 hidden holes for 4 mm magnets and 3 hidden holes for 5.3 mm brass molded nuts which are intended to be connected with 4 mm thread rod. Holes are hidden by purpose, to be uncovered only when needed (drilled or scratched by knife) Spring rod has diameter 10 mm. Common steel spring can be formed easily, using almost any gas torch. The angle is now 45 degrees, perhaps 60 degrees could improve stability, so additional neodymium magnets won't be ne