Hi All, I am ready to make slats for my 4x4 GS table. 1. What is the consensus on slat height for the GS table? Manual says 3-4". 2. The manual gives lengths: 19 slats at 25" long and 19 more slats at 30-1/2" long. But the manual I get this spec from is for the older 3 piece table not the newer 2 piece water table. Any difference? 3. How to make these? Hand cut with plasma and straight edge? Have someone shear them for me? Thanks.