Biohazard

Almost forgot: I cut a length of silicone tubing, slit it on the long axis, wrapped it over the thin rod that runs from the "L" handle to the pivot. I then put a slight bend in the rod and stuck a self-adhesive felt bumper under it to basically limit how far the long square pivot rod can travel. I noticed that, sometimes, you can actually rotate that rod too far and, when you let go of the handle, it may have a tendency to get stuck from rotating too far. Hard to explain but, I won't be having that problem ;) Plus, with that tubing wrapped and taped over the connecting rod, it's less clanky.