About this 3D model

Summary 01/05/2020 Update: I added a bigger screw and a rise for the Z level. Not sure about others but I always had problems that the screw was to short and difficult. With the rise there is now more space and the screw is easy to adjust. For easy bed leveling I wanted a kit which makes it possible to level the bed with one hand and without tools. Also I didn´t like the glas holder clips. I added napalm´s lower bed level fix to the set. I used bernbout´s new level clamps and added the fix part to fit the size of the i3 Pro B heat board. Finally I customized bertkatt´s knob to fit for my needs. The knob is so small that it won´t be in the way when priniting and can also be used to turn the Z end stop screw. I replaced all 4 corner screws and the Z end stop screw with a M3 hex bolt from here https://schrauben-expert.de/Sechskantschraube-DIN-933-M3-x-40-Edelstahl-V2A?curr=EUR&gclid=EAIaIQobChMIzMC32PTf5gIVwawYCh38fgGuEAQYASABEgLy4PD_BwE . It´s first work, hope you like it! Print Settings Printer: Geeetech Prusa i3 Pro B Rafts: Doesn't Matter Supports: Yes Resolution: 0.2 Infill: 30 Filament: Geeetech PLA,ABS As you wish