Rated 5 out of 5Â by dozydave It does the job
An inexpensive product that does the job!
What can I say about a simple back box?
Knockouts can be tricky but take care and it should be OK!
21 Apr 2016
Rated 3 out of 5Â by KC60 Knock-outs can be tricky
Does the job, but some of the ones I used had knock-outs that refused to budge without cutting. The back can crack if you try to knock out without cutting.
31 May 2015
Rated 4 out of 5Â by Leshouches666 Surface box 20mm knock out
Used these to mount thermostats with cable glands in the knock out holes.
I pushed the knockouts from the outside and they broke away cleanly. It requires a fair bit of force.
Good price and fine for what I needed.
11 Dec 2014
Rated 5 out of 5Â by FunkyJive Inexpensive and simple
For those having issues reliably removing the cut-out, this approach works for me every time...
Drill a central hole about the same diameter of your screwdriver, insert screwdriver, and lever to one side. The cutout should then come straight out cleanly.
3 Dec 2014