eBay

100mm X 50mm Rectangle Down Pipe Adjustable Offset Template. Perfect for making your own offsets on metal downpipes. Just place template over the downpipe and trace around it, cut out the template pattern and it will make the offset in the downpipe perfect.

No more wasting money on buying downpipe offsets, save upto $40 per downpipe offset.
No more waisting time running a square around the downpipe to draw your cut lines.
No more waisting material, get to use all the length out of a 1.8mt or 2.4mt downpipe length.
No more mistakes with angles, you get a perfect 1 in 20 fall every time.
No more mistakes with laps facing the wrong way, so no leaks.
Just place and trace, comes with full instruction sheet on how to use the template.
Made from 1.2mm zincalume steel, it will not bend, twist or rust, so it’s made to last.
Adjusts from 108mm to 93mm, guaranteed to fit all manufactures of 100mm x 50mm downpipes, colorbond or zincalume.

If you normally buy prefabricated downpipe offsets, you will start saving money with your first downpipe installation. A must have for every handyman or plumbers tool kit.