The EZ-RJ45 is great for idiot proof connections on the top of a ladder.
All you really have to do to get a good crimp fast with basic
tools is:
-strip the jacket (not too deep), then push with your fingernail to check by feel that you didn't nick any wires
-fan the pairs out orange to the left, brown to the right, blue up, green down
-snip the spline
-untwist keeping the pairs together and straighten but don't over do it
-align wires firmly (T568B), pinch / shape between your fingers do the inner blue and green pairs first
-cut to right length with diagonal cutters
-push connector on, verify wire order and insertion depth and crimp