Reisser R2 Cutter Screw Set Features Due to the TWO unique patented slots above 25mm the R2 cutter allows screwing close to the edge without splitting Under the head are BOTH ribs & tucks enabling the screw to sit flush & tight without surface damage Contents M60 X 100 25 Pieces M50 X 100 25 Pieces M50 X 50 40 Pieces M50 X 60 40 Pieces M50 X 80 30 Pieces M40 X 40 60 Pieces M40 X 50 50 Pieces M40 X 35 50 Pieces M40 X 30 60 Pieces M40 X 25 70 Pieces M35 X 40 60 Pieces M35 X 30 70 Pieces