This is for a 4mm scale drive gear & worm gear pair, single drive gears, and single worm gears.
Job Lot of 18 Sets of 4mm Scale Gold Numerals Transfers 4mm Tall 0-9 Unused
Scale Link 4mm Scale Accessories Sealed Please Choose From the List
True To Scale 'oo' Gauge 4mm Scale - Coach Name Boards - Series G1.
Shire Scenes Scale Model Range, OO/4mm Scale , Etched Miniture Scenic Items
Scale Link 4mm Scale OO/EM Brass Etch / Fret ref F4 - Cast Iron Style Brackets
OO SCALE 4MM SCALE LANGLEY MODELS WHITE METAL BATH TUBS X 3 UNPAINTED
