Wedge the tube in a g clamp and 20sec later you have made a clean cut right through.
Cutting acrylic sheet with angle grinder.
Once you confirm the clamp is secure apply pressure to the piece of sheet that is hanging off of the table until it breaks off.
Plexiglass may appear dull but the edges can get sharp particularly if they are freshly cut.
Not quite sure whats wrong with a hacksaw.
Respecting some safety recommendations is ess.
It s the smallish 115x22 disc size i need the thinner the better.
Place the sheet over hard edge with groove side up.
Or buy a bloody expensive electrical whatever use it once and keep.
Score the line in the acrylic with a plastic scoring blade.
Not to be rude but patience is a virtue and thinking of cutting with an angle grinder is not gonna be pretty most likely will shatter splinter your ends meaning longer prep time with smoothing and sanding.
Angle grinder implies the make use of different angle grinder disk.
Once the sheet has been scored clamp the acrylic on a table edge so that the table edge aligns with the scored line of the sheet.
If the cut was deep enough into the sheet there will be a clean edge.
Using your ruler as a guide run a plastic scoring blade along the cutting line trying to make one continuous line with gentle even pressure.
Clamp the sheet if needed.
Mark the area of sheet you want to cut.
Abrasive products have to be use carefully.
Turn the blade 90 degrees lay the sheet on the edge of you workbench and cut slowly.
You need high skill and security consciousness during the cutting sheet metal.
Sandpaper the just to take any burrs away.
I need to cut some 2 3 mm thick plastic piping would either a metal or stone angle grinder disc do the business and which would work best.
Or is there another one you d recommend.
There is nothing to worry about.
The angle grinder uses not only at home but also in a big project constriction and other manufacture.
A good pair of gloves worn while you are working on shaping an acrylic sheet can keep your fingers from getting nicked or gouged.
Scoring preferably works on sheets less than 6 35mm in thickness.
Pull the blade towards you along the line.
Bend the overhang side of the sheet with quick and even motion.