Machinists and DIYers, this 3-spoke hand wheel is exactly what you need for your workshop projects! With a 100mm outer diameter and 12mm bore hole, it fits standard shafts perfectly. Made from durable plastic that's strong, insulated, and built to last through plenty of use. The revolving handle design makes precise adjustments smooth and easy - no more struggling with stubborn controls. It comes pre-tapped for a removable handle, so assembly is straightforward. Perfect for lathes, milling machines, grinders, or any equipment where you need reliable manual control. The black finish looks professional, and the round three-spoke design gives you plenty of grip. Whether you're replacing a worn-out wheel or adding controls to a custom build, this hand wheel delivers solid performance without breaking the bank. The quality is much better than you'd expect for the price, and it installs in minutes. Your workshop just got an upgrade!