2 Pcs M14 Quick Release Nuts Tool-Free Self-Locking Clamping Flange Nut Heavy Duty Replacement Parts Essential Angle Grinder Attachments for Cutting and Grinding Discs

[TOOL-FREE QUICK CHANGE] Upgrade your workflow instantly. Designed as one of the most essential angle grinder attachments, this self-locking nut allows you to change cutting wheels and grinding discs in seconds using just your hands—no traditional pin spanner required [UNIVERSAL M14 COMPATIBILITY] Perfectly engineered with a standard M14 thread to fit almost all mainstream angle grinders on the market (115mm, 125mm, 150mm, 180mm, and 230mm). An ideal replacement part for your workshop without worrying about complicated fitting issues [HEAVY-DUTY & DURABLE] Crafted from premium, high-strength alloy material that resists wear and corrosion. It is built to withstand high torque and the intense vibration of heavy grinding tasks, ensuring a long-lasting and reliable service life for all your DIY or professional projects [SECURE SELF-LOCKING MECHANISM] Safety is paramount on the job site. The intelligent internal structure tightly secures the disc during high-speed rotation, preventing wobbling or slipping, and automatically tightens as the grinder operates for maximum operator protection [ANTI-SLIP ERGONOMIC DESIGN] The exterior rim features a textured, anti-slip surface that provides an excellent grip even when you are wearing heavy work gloves. This ensures you can easily tighten or release the nut quickly, saving you valuable time and effort