Diamond geezer
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Up and down as well as side to side,to keep brush head at the right angle
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Up and down as well as side to side,to keep brush head at the right angle
Don't tell H Man that. ?Bought one of these to play with for that very reason a few weeks ago. Dual pivot but unlike the doodle bug style it has a tensioning lock on it. Off, and it’s your normal floppy doodle bug style. Lock on, adds tension in both directions and makes it very controllable on glass, especially at height. In my opinion this mechanism is ‘the missing link’ on the waterfed Wagtail Wave.
View attachment 14849
Totally agree. The only way a dual pivot would work effectively is with a block as illustrated. With pad? No issues at all. But 4cm bristle is simply going to put too much stress on the vertical plane.The simple answer is that you can't use a dual axis swivel on a WFP brush. Unlike the flat surface of a sanding application, the bristles on a WFP brush remove that contact stability. You would require a certain amount of tension on the vertical axis (like eric above) to get it even close to being usable- at best. The vertical axis presents multiple problems/issues to the point that I believe even if you got one to a degree of function it would present more negative issues than positive.