The Nittaku Revofusion 8.5 MF R blade is an offensive 3-ply Japanese-style penhold blade made of Kiso Hinoki wood, with the option to install rubber on both sides.
MF stands for the "Multi Function" Grip which has the handle protrusion on one side. And R stands for "Rectangular", as the blade head is slightly rectangular. The 8.5 stands for the blade total plies thickness of 8.5mm.
This Made in Japan high-quality blade provides an excellent sense of stability and a mild feel at impact. Outstanding choice for the next-generation penhold player with a versatile style using both sides of the blade.