I have used this tool for most of my deck and really like it, worked as advertised if you use a driver and keep a 90 degree angle. But, the T20 bit finally stripped to the point it won't countersink the screw any longer. It appears as though you can change this out as it also comes with a finish bit, but how do you remove the original bit? I pushed the collar down and it appears as it should release, but it doesn't...the bit won't come out.
I have used this tool for most of my deck and really like it, worked as advertised if you use a driver and keep a 90 degree angle. But, the T20 bit finally stripped to the point it won't countersink the screw any longer. It appears as though you can change this out as it also comes with a finish bit, but how do you remove the original bit? I pushed the collar down and it appears as it should release, but it doesn't...the bit won't come out.
there is a hole in the collar, you have to line it up with the allen head set screw
For Trex solid composite you need to pilot the hole with 7/32