Your Tsunami 3x79 is an upgrade away. No fabrication needed. We've pre-fabbed the parts for you and made a hot-swap kit to convert any Revolution 2x72 belt grinder to a Tsunami 3x79. Get yourself an EXTRA 93 SQUARE INCHES of abrasive surface area over your current 2x72 and gain that extra inch you've always wanted. Swap out your 2-inch wheels for our 3" Tsunami wheel set, bolt everything up, and you're ready to grind. All Revolution 2x72 chassis are100% cross-compatible and yes, you can run a 2" belt on your 3" wheels – just swap out your Tsunami platen assembly for your 2-inch Revolution platen assembly and go! Wraparound work rest with grinder in horizontal position Deep-throat work rest cutout for use with grinder positioned vertically Best of both worlds: 4" solid and 6" grooved contact wheels Wider surface area for grinding - that extra inch will seem like a mile Larger projects will grind more easily Abrasive belts will last a lot longer IMPORTANT: The Tsunami is designed to run on 220v.The Tsunami 3x79 is engineered to work on 220v because this machine requires a bare minimum of 2hp to run a 3" belt. If you decide to go with a smaller motor or 110v wiring, the machine will underperform. Want to just go for the full standalone 3x79? Fab up your Tsunami with our full DIY build kit - then add a motor & VFD and you're golden. Take on the full Tsunami project → Your build kit will ship from our Florida shop. We use USA steel that's laser cut here in FL. This product is not returnable or refundable. ***Motor must be face mounted***