Larger version of my first scraper, made to hold 2 blades instead of 1 to cover more surface area. (Perfect for cleaning up flow calibration lines)
M3 and M3 insert versions have been provided
Note when fitting blades side by side, some of the blades from factory may have a slight nub that was not properly trimmed out, you will want to use a knife or clipper to trim this off so that the blades can sit side by side.