Review on Enhance Your Reach with MAGBIT 🔧 625 95 0716 MAG625 16 Inch Extension by Jake Meyer

If you can just buy a longer drill bit then this is a MUCH better option. If you already have the longest drill bit you can find and only need a few inches for a hole or two, you might be in luck! You can use it as an SDS plus bit extension. You should line the inside of the barrel (not suitable) with thin metal. Insert grub screws. Then do your best to keep the connection between the extension and the bit stable while drilling. Maybe you just make it work. it was for me