So put this video up, to show that for me personally been using Wagtail.
Found that the swivel movement made it restrictive when using.
So what we have done by using a PVC concaved shaped washer under the Wagtail disc.
As seen in video below.
Using this type of set up, which creates a 360 degree floating like motion when using in hand and on pole.
0:00 INTRODUCTION
0:36 #1 SEE CONCAVEX MOVEMENT IN ACTION
1:31 #2 HOW TO ATTACH CONCAVEX DISC TO HANDLE
2:30 #3 SEE SQUEEGEE USING NEW MODIFICATION IN ACTION.
3:43 #1 #2 SHAPING HANDLE TO FIT CONCAVEX DISC
6:24 #3 STOP DISC SPINNING
8:14 #4 #5 REMOVING RISE UNDER SIDE DISC
9:42 #6 #7 ATTACHING DISC, HOW TIGHTEN HOW TO STOP LOOSING
https://www.youtube.com/watch?v=IVkTKmpK3y4