Strimmer blade for Bosch ART23

Strimmer blade for Bosch ART23, STL file and ProDESKTOP 8 original file. These are £8 for 20 in B&Q, I thought it looked like a straightforward make with my K8200 and it is. I have used 3mm clear PLA extruded at 180c. The blades seem to work just as well as the originals and are a fraction of the cost. I have just made 2 more in the time it has taken to upload these to Thingiverse. I admit I should have drawn it laying flat so it will need to be rotated 90 degrees and make sure that the flat sid