Heavy Duty Black Star Knobs Set, 3/8-16 Wing Nuts With Female Thread, 4 Pack Clamp Knobs For T Track Bolts, Jig And Workbench Use, Durable Stainless Steel And PP Build, Easy Grip, Secure Tightening

Heavy-Duty 3/8-16 Wing Knobs for T-Track, 4-Pack
✔️ 4 pack 3/8-16 female thread wing knobs in stainless steel/PP

These heavy-duty star knob style wing nuts are built for quick, tool-free adjustment on 3/8-16 threaded holes. Crafted from a tough blend of stainless steel and PP, they stand up to repeated tightening in shop and bench applications, making them perfect for clamps, jigs, and fixtures on workbenches and T-track systems.

✅ Head diameter: 4.0 cm (1.57")
✅ Total height: 1.7 cm (0.67")
✅ Internal thread: 3/8-16
✅ Material: PP and stainless steel
✅ Weight: 60 g per knob
✅ Pack: 4 pieces

💡 What is a wing knob used for in workshop setups? Wing knobs provide quick, hand-tightened clamping for fixtures, jigs, and stops on workbenches and T-track systems. - Handy for tool-free position changes on clamps and fences - Works with 3/8-16 threaded holes common in shop fixtures - Made from stainless steel and PP for durability and corrosion resistance