Hi
"RAT-T" - This is a big problem which I don't successfully solve till now. Polystirol 2, 3, 4 and 5 mm is enough thick that it don't move between working,
I weight it also with iron stick. Polystirol 0.3, 0.5, 0.75, 1 and 1.5 mm is moving despite weight so I need to hold it with hands.
I try also with double tape but this tape is so strong that I can not remove small parts from tape.
"63 Truck Model Builder" -
David