the Uni E-Knock removes...
, January 13, 2014
the Uni E-Knock removes .5mm 3B lines well. I am pleasantly surprised at how
precisely I am able to erase around my small writing.
Though I enjoy using this eraser very much, I have had the same issue as another
owner with the barrel cracking at the threads where the black tip screws on.
When the tip comes loose the eraser wiggles around in the barrel and becomes
difficult to use. The clip also broke on mine, but that did not affect the
function in my case.
As a hack fix, I wrapped several turns of a thin wire around the outside of the
threads and taped the wire in place so the cracks cannot expand and allow the
tip to come loose. This has been working well for a few months, but I am
disappointed that the plastic fractures so easily.