Review on THUMB NUTS Twenty Knurled Plastic by Jeff Wells

I need six flat handles for my homemade adjustable router table guards. A package of 20 pens arrived earlier than promised. The quality of these 1" knurled nuts is superb. The knobs were made from a high quality hard plastic and used a 1/4-20 threaded insert rather than just pressing in a piece of hex nut like the others. They worked great on my other small woodworking jigs that I used to use used star grips.