Trunking vs tray

[rmc86uk]

I wouldn't cut trunking/tray with a circular saw! I always cut it by hand but if use of a jigsaw then I would use that.

I don't like it when people use an angle grinder for cutting strut and their cuts are awful!

 

[i=p/u]

Chop saw

 

[Guest55]

when taking trunking on an outside run then back into a building.... is there not a chance of water getting in if mounted on its side??? would tray or basket be better soloution?

what sort of cables ?

 

[rmc86uk]

Did a job on a roof where trunking was used and majority was mounted on its side but the cables inside were control cables and SWA that had been glanded into it.

 

[i=p/u]

But if water got into trunking would it not roll inside the building then.?? Well if trunking used probably high tuff and if not swa on tray

 

[rmc86uk]

The cables went from out of the building onto basket round the roof then into trunking.

 

[johnboy6083]

I wouldn't cut trunking/tray with a circular saw! I always cut it by hand but if use of a jigsaw then I would use that.

I don't like it when people use an angle grinder for cutting strut and their cuts are awful!

Thats down to a lack of skill, not the tool. I once had an argument with a much older spark about using a grinder for containment. I offered him a challenge to fab a bend, and I reckon mine would of been quicker and neater!
to be fair though, I would of beaten him with a hacksaw too!

 

[Stuuk1]

I've seen guys using handheld chop saws for cutting trunking and IMO think its a cowboy way of cutting.

Sure it's a fast way of cutting the stuff 'zing zing zing' job done but its easy to go off line very quickly as your line is obscured by the tools large base. Once the mistake is made, its then down to the engineer to rectify it, usually but just backing up and going back on track. That leaves a bad edge and will usually be flipped around its intended way and have an end caps shoved on the end.

Depending on size, its a hacksaw with a 32tpi blade or a jigsaw, goggles and ear defenders so that I can track the cut closely.

I've also seen guys, one up the steps, the other on the ground cutting lid and passing it up and the other guy putting it on, not a file in sight! Disgusting.

I cannot stand people who take no pride in their work. Nor can I stand people who believe their work is a competition, competitions lead to mistakes which are then hidden.

You know when you have done a good job. As the saying goes, 'measure twice, cut once'.

 

[pennywise]

You haven't seen bad until you see French tray work lol. I was working in Paris 2 weeks back doing CCTV, they were suppose to do the containment, the guy was butchering the tray with a 4in grinder cutting corners by just notching a square out of the it and bending it over his leg, gave us a giggle, we ended up re doing the lot, he wasn't very happy lol

 

[johnboy6083]

Well I beleive the opposite. I beleive that competition encourages self improvement. The competition doesn't have to be a race, but comparing skill ect.
Now, I don't beleive that you should using a grinder to cut tray or trunking unless your capable of doing it without.
im old fashioned in that I like to do a good job, and I take pride in a job well done, but if I can do it quicker to the same standard, then I'm all for it.