10 Best Knurled Knobs 2025

If you're in the market for knurled knobs, then you've come to the right place. Our team of experts has reviewed and scored many products in the Knobs & Hand Wheels category, and we found products ranging from a 7.4 score up to an impressive 9.7 score. The top-rated item in this category is the DimcoGray Black Phenolic Knurled Clamping Knob. This pack of 10 knobs features a female brass insert with a 1/4-20" thread and 5/16" depth. With a diameter of 3/4", a height of 17/32", and a hub diameter of 7/16", these knobs are the perfect size for any project. And with the DimcoGray brand name, you can trust that you're getting a quality product. So, if you want to upgrade your knobs and hand wheels game, give these a try and see the difference for yourself.