Othmro 1Pcs Star Lock Nut Rod Knobs, M10x50mm Male Thread Replacement Star Hand Knobs Tightening Screws Hand Tightening Knobs Quick Removal Replacement Parts for Saws Drill Presses Lathes Black

【Thread Size】-M10x40mm / M10x1.56inch(D*L); Head Dia (Approx): 50mm / 1.95inch.

【Durable & Strong Type】-These star knobs have premium plastic handles, thick enough to give you a secure & comfortable grip.

Besides, the long bolts are made of zinc-plated steel, hold tight, corrosion-resistant, not easy to break, ensuring long-time durability.

【Star-Shaped Handle】 -Using these star knobs nuts as jigs, fixtures, accessories and much more.

They can give you a nonslip & comfortable hand grip.

At the same time, provide smooth adjustments in your various applications without being scratched.