I use this I don't use parts to wind wire on to I just the rods which are tightly packed into rubber I've used this along time
SKU 5978700 for wrapping coils
M2mm x 3mm or 4mm -
M2.5mmm x 3 or 4mm -
M3mm x 3 or 4mm screws /grubs etc for new vapers will be invaluable