Heavy concrete patio block lifting and placement with vacuum

Using a homemade vacuum cup and shop vac to lift and place heavy concrete patio pavers. Cost was $15 December 2021
0:00 First test of cup
0:14 Bill of Materials for vacuum cup
0:23 Using cup for installation
0:30 Safety and conditions for successful lifts
0:50 Lifter cup design
2:48 Drawings
3:20 Testing the vacuum potential of your vacuum cleaner