Wouldn't fancy using a jigsaw for smaller holes, at least with the blades I've
got. I've just done some (14cm and 5cm diameters) using a router, by hand for
the cutout, and using a plank of wood/nail for the rebate.

Didn't take that long, although in my pre-power tool days not such fond
memories of fret saws etc . . .

On 3 Jul 2020 at 18:35:23 BST, ""Brian Gaff \" Sofa\)"
wrote:

Yes ever tried cutting holes for speakers in cabinets, I mean takes ages.
Brian


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Cheers, Rob