DIYers and workshop enthusiasts, these 1/4-20 threaded knobs are incredibly handy little accessories! You get 4 black star knobs with female 1/4-20 threading, perfect for replacing difficult-to-turn nuts or adding quick-adjust features to your projects. The 6-star design provides excellent grip, even with greasy or gloved hands, and the ergonomic shape is comfortable during tightening. Made from durable plastic with brass threaded inserts, they're tough enough for regular use but won't damage surfaces they contact. Measuring about 1.2 inches wide and 0.45 inches thick, they're substantial enough to provide good leverage without being bulky. Perfect for jigs, fixtures, clamps, drill presses, lathes, 3D printers, or any application where you need frequently adjusted fasteners. The black color looks professional, and the quality feels much better than cheap imported knobs. Whether you're building workshop fixtures, modifying tools, or creating custom jigs, having these on hand makes adjustments quicker and more comfortable than standard nuts. The set of 4 means you can outfit multiple projects or have spares for future needs. If you're tired of struggling with small wrenches or want to upgrade your workshop with user-friendly fastening solutions, these affordable knobs deliver professional functionality that will make your projects more enjoyable to use.
Free 30-day returns 
Free 30-day returns
