Funnel Head Screws

[BWS]

Really disappointed that I watched that, but now I know a #6 screw doesn’t hold as well as a #8. Sarcasm. 1-1/2” is too short for 3/4” stock in my opinion. Also, he didn’t use the clutch did he? Just let off the trigger when he felt like it? He stripped out the washer head Spax is one reason it didn’t hold as well as the GRK. Was the larger diameter GRK just as short? Rrrr.

I use 1 1/2" screws to limit the chance of bulging the plywood, happy to test again with 2". The Festool install driver is not an impact, it auto-stops when it reaches the torque that you define with the control wheel. In the process of making the video I did the test over a dozen times, the Spax never held as good at the GRK. With that said the Spax is still a good screw and self taps better than the GRK. All the screws were the same length, 1.5".

 

[BWS]

I just clicked on the Insta button to see his videos. The finish he's getting on the walnut for his cabinet is sensational!

Thank you, I am making an in depth video on how to get incredible results when finishing walnut.