It will fit any head that uses the standard 50mm gibb with 2 pins.  The bevel is 35 degrees. 

Width=12mm

Length =50mm

Thickness=1.5mm

Grade :Kcr08

Holes 2 : 4mm diameter 26mm on center

bevel: 35 degrees

Plastic Case includes 10 knives

Made in Germany

Application: fits many 50mm rebate heads from Leitz, Saturn, Identical insert as the Amana ICK-50 for cutterheads 61304, 61306, 61310, CGG Schmidt