About this item

Unique locking structure, new design, gives you a better using experience. Suitable for angle grinders and cutting hines with 1200W speed of 11000r/min and polishing plate diameter 125, has wide applications. These lock nuts require the M14 connecting thread, please check before ordering. Made of fine steel, has a long service life, so you don't need to change it often. You can change it yourself, which can save your time and money. Specifications: Material: 45# steel ∮D: 50mm Package size: 45 × 45 × 20mm / 1.8 × 1.8 × 0.8in Package weight: 110g / 3.9ounces