I am selling this to organize my Mini 4WD collection. I've been doing screw cutting on motor pins and hollow pins as part of my modifications. While I could use a die, it was always a struggle because the die wouldn't catch properly, or I couldn't cut the threads straight. This tool makes that troublesome process easy. It's probably the easiest and most accurate way to do it. You can easily cut threads by setting the pin in the collet chuck and turning the die while pressing it against the pin. Compatible pins: * Motor pins, 2mm hollow propeller shafts, various shafts *We recommend using oil when cutting threads. This is a rare item. I hope someone will take it. Contents: * Thread cutting tool body: 1 * Chuck fixing spanner: 1 * Position adjustment hex wrench: 1 * Main body case Mini 4WD Retirement Bulk sale Charger Discharger Carbon Pera tires Flex Processing Jig Limited edition 四轮驱动迷你 (Simplified Chinese: Mini 4WD) 四輪驅動迷你 (Traditional Chinese: Mini 4WD) 미니 (Korean: Mini) 4WD Made in Japan TAMIYA タミヤ (Tamiya) mini 4WD