Review on SML C250B 50 Blue Kote Pocket Washer Head - High-Quality 50 Count for Superior Performance by Joshua Albright

I only bought the Blue Kote screws because they were listed for free shipping on Amazon Prime (at the time of this review) and the regular non-Blue Kote screws were an optional item. This was annoying as the price difference was only a dollar. I haven't used them externally, but I wasn't planning on seeing them either, so I bought the blue one because I wanted free shipping but didn't want to spend up to $25 for free shipping as an add-on. In fact, definitely. They work well, but the drive bit that comes with the Kreg jig (I have a Kreg R3 Jr. Pocket Hole Jig System) has a tendency to slip off the end of the screws because the blue coating effectively squares the drive end of the screw. fewer. At the angle required to use these longer screws, you can't see the end of the screw as you screw it in, so it sometimes slips off.