Bosch is expanding their SpeedWave line of wheels with the addition of a 7-1/4” blade with a diamond arbor knockout — it works well with an angle grinder, and also with any worm-drive circular saw.
It features the same highlights as other blades in the line, including a wave-shaped ridge along both sides of each segment, to reduce blade friction and drag. The streamlined design also helps clear dust faster for better overall performance. Though they’re designed for cutting cured and reinforced concrete, brick and masonry materials, and roofing tile, they’ll also get through wood without much difficulty.
No confirmed word on what the new 7-1/4” blades will run — but looking at the 7″ variety as a guide, numbers north of $100 aren’t out of the question.
SpeedWave Diamond Blade [Bosch]