Lauri Insert 160x20

LAURI-INSERT-160x20; for blades up to about 6" long (160mm), and 3/4" (20mm) wide;
While it seems as if this would be a perfect fit for the Lauri blades nominally 20 mm wide, this not the case. The opening is just 20 mm wide to the outside of the curved opening. The blades have a square spine so they don’t fit tightly into the curve. Also, there may be up to a half mm variation in the actual measurement of the blade due to grinding. The blades with nominal width of 19 mm are better fit for this insert. If you use a mill file to square up the sides of the opening it will take a blade 20 mm nicely.