Right can't afford new/nos DC tech III's with the price's they are at the mo - so i'm having to restore my old sets
find a old tech 3
de-anno it with a bit of oven pride
smooth out the rough edges and bits with a polishing mop/bench grinder
polish off with peek for a sweet smooth finish
the blue peter shot - before - mid - after all in one
now start on the rest
i also had a go at a donut clamp
before
after
altogether
didn't cost much to do a bit of hard work -i'm chuffed the end results
cheers B