[Anti-rust surface treatment]: Surface treated with rust inhibitors – withstands damp workshop environments and retains rigidity even after repeated heavy-duty cutting. [Internal adjustment screw]: Equipped with a fine-adjustment screw to securely tighten the guard around the angle grinder’s neck. Eliminates wobbling and improves cutting stability without needing to replace the entire guard. [Screw-Fixed or Tool-Free Installation]: Choose between secure screw-fixed mounting via the mounting holes or the tool-free version – allowing you to replace a damaged guard in seconds and get back to work. [Complete Containment of Sparks and Debris]: Prevents hot metal fragments, wood shavings and grinding dust from spreading into the work area. Keeps your tools cleaner. [Please check compatibility before purchasing]: This guard is designed to fit specific neck diameters only. Please ensure that the neck size of your angle grinder matches the inner diameter of this guard before purchasing., Manufacturer: AXVOLA