Thy this, get the real massive paper copy of the Grainger catalog from your local outlet.
Then download the catalog in PDF form.
Compare the speed with which you can page through 100 pages or more at maximum physical speed which is useful enough visually for you to get enough of a grasp to stop exactly where you need to, when you wouldn't know exactly what to search for in text form anyway.
Then download the catalog in PDF form.
Compare the speed with which you can page through 100 pages or more at maximum physical speed which is useful enough visually for you to get enough of a grasp to stop exactly where you need to, when you wouldn't know exactly what to search for in text form anyway.