How much money you got stashed away just about everyone I know who smokes these days is on roll ups, until someone goes on holiday and brings a suitcase full back everytime.
I first had one 13 years ago before anyone had heard of them, shown them to some joiners who were using 14.4 volts drills to make some timber stud work with 4 inch screws, didnt beleive they would be upto the task until they used it. I hardly used it back then although think that was mainly down...
There are arguments for both. sides of this argument, I have carried out remedials for shops where the EICR has been carried out by others and some of the codings I have seen are ridiculous witg also some blatant defects not recorded.
You wanting to swap from normal switches to PIRs?
Looking at the new switch it has a limits of maximum switching capacity, how many of what sort of light will they be switching?
There is very little chance they will ask you any technical questions so dont worry about that, they will be as Pete and Littlespark said be wanting to find out about you, you seem to have had quite a few jobs for your age so they will probably ask why you left each of them so be prepared for...
A IR test needs to be done at the relevant voltage as per BS7671, so trying to apply ohms law wont work. Be intresting to know what else the “assesor” doesnt know.
They are all the same size so its down to preference. I use a Millwaukee bit holder and its been fine for a couple of yesrs now and some abuse both physical and verbally, I even use my impact driver for spade bits too as they fit.
I have used the DIY stores for materials sometimes when the wholesalers have closed or arent open at weekends so taking that away would make life a lot more difficult for myself and I am sure many others who would be affected.
The main problem is bad workmanship and people leaving dangerous...
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