The Omega Scythe is the strongest paid mining tool in Mining Simulator 2. It costs 3,499 Robux and has a mining power of 2,200 & a mining speed of 825.
If you have money to spend & want to fly through MS2 as a pay-to-win player, then this is the tool you need to have.
Mining Power: 2,200
Mining Speed: 825
Cost: 3,499 Robux