TAMIYA 15465 MINI 4WD OIL APPLICATOR CAN BE USED IN GEAR - AS GEAR NET 1ML MADE IN JAPAN The applicator uses a very fine brush tip to apply the oil contained in it. Use it to apply 4WD F Mini Grease to gears, rollers and other small parts. Applying oil directly to components is also an excellent method of cleaning them. This handy applicator is perfect for use with your Mini 4WD engine! Use a brush tip specially designed to take advantage of the PAO synthetic oil it contains. This tool can be used to apply 4WD F Mini Fluoropolymer Compound Grease (Item 15383) with precision to gears and other rotating parts. It can also be used to apply oil directly as a lubricant, or even to clean parts of old oil, dust and so on. TAMIYA ORIGINAL