Leveling device

A non-transitory computer-readable medium for producing a body for a leveling device, the non-transitory computer-readable medium comprising instructions stored thereon, that when executed by a processor, cause a three-dimensional fused deposition modeling printer to perform the steps of:

• successively deposit a thermoplastic material to produce the body having:
• a front surface, bottom surface, side surface and a rear mounting support, the side surface having an aperture configurated to receive a spirt level and a front surface having an aperture therein for viewing the sprit level in the body, and the rear mounting support having a first mounting surface configured to be at an angle of approximately thirty degrees relative to a plane of the bottom surface, and a second mounting surface orthogonal to the first mounting surface, each of the first and second mounting surfaces having at least one aperture formed therein to receive a magnetic coupling element.