Single-sided bridge plate L block 170-200 / 5-axis 0-point self-centering vise RM 656.01 to RM 2,944.72
A Pair Astronomical Telescope Tube Hoop 3D Printing100 120 160 180 200 250 300mm RM 80.08 to RM 200.26
254mm Raw Glass Blank DIY Newtonian Reflection Telescope Primary Mirror K9 Glass RM 146.87 to RM 409.49