[Practical Angle Grinder Tool] The angle grinder parts includes 8pcs utility tools: 1x angle grinder extension shaft; 1x adjustable angle grinder wrench; 6x angle grinder flange nuts (3 sets). All power tool sets are compatible with standard American angle grinders and feature 5/8 inch-11 threads. [Angle Grinder Extension Rod] Made of 45#steel, nickel-plated process to its practicality and durability; 3.15inch extension rod is available for daily use to help grind narrow and tight positions and angles that the angle grinder cannot reach; It allows the angle grinder to go beyond the alarm, saving you time and frustration. It is very suitable for use with cup brush, wire wheel, polishing disc, turnover wheel, ball planer, etc. [Adjustable Grinder Spanner Wrench]Universal Lock nut grinding wrench is made of carbon steel, rubber coated handle provides comfortable grip and strong grip. This is a handy tool to adjust the opening range from 0.6 inches to 2.1 inches. Ergonomic and easy to