70-410
Quarter or your whether through sorry often easier though look read this with her pliers and work it in that way this is perfect so what I will do now was removed the I'll on material and save it for another day happened under I'll take my very fine 400 grit sandpaper and any roughness that may have occurred around the opening in the sand the worst I don't want to take away from the shine a 70-410 just want to smooth out the rough edge then maybe insert this in again yeah have a nice round opening and see that it’s perfect we are approaching the final stage about the thread through two millimeter black let the court this little trick I showed you use in weed whacker cord enable me to Wallace was hot to continue to work the channel and make it nice and wall I'd it's the diameter.