We have this design
30239, but
10884, which appeared in recent years, is missing.
They could be aliased with the "needs work" statement. They differ on the clip shape ahd thickness.
How much do the two parts differ? If they are quit similar you may want to consider making a common subfile to be shared by both.
i just have the 10884, but judgin from the pictures, they differ in the clip (the old one have the clip with a gap in the middle, thicker), and the leaf size (the new ones looks thicker).