A 1" steel plate floor with I-beams needed to be removed. The contractor had to make 6 foot long cuts through the steel and into the concrete at each end. Using K2 Diamonds's PLD Steel cutting blades the job only took 6 minutes to do the 6 foot long cuts. They made two passes to get through the 1" top plate, then one last pass to get through the I-beams. The electrician that hired the contractor said "you don't know how many people you made happy today. We had no idea how we