Black series metal bonded tooling is soft bond and usually averages in the 8,000 to 10,000 square foot range. They’re available in 6,16, 30/40, 60/80 and 150 grits. This is a traditional trapezoid type tool. With price and production being key points to success, these tools will definitely help you out on your upcoming prep or polish job.
The 60/80 tool can also be used to start a floor that is going to need minimal repairs and may be be a clean-up cut. The Black Series #04 tool also can be an optional 1st cut to the NXT floor. This tool has a lesser aggressive medium-high grit double bar. It’s great for the first cut on medium hardness concrete, or to follow the Black Line 03.