The B-Cut Saw blades in the R-series are distinguished by their extreme sharpness and what is certainly the greatest plunge depth of 3-27/64-in, currently available on the market. They have been specifically designed to cut wood faster and with less effort and force than was previously possible Laminated wood, mortise and tenon joints, cutting out of windows -- all done with ease with this innovative B-Cut Saw blade.
This blade is different from the Radical Tooth (MRI) because it is made of bi-metallic with 1/8-in HSS; the entire tooth is made of HSS making it super-sharp and super-durable.
The blade has 13-tpi and the tooth geometry and hardness are optimally adapted to handle the loads of an oscillating saw. Each tooth is sharpened from both sides.