Features ANTI-SLIP GEAR DESIGN This angle grinder lock plate is designed with non-slip gears to provide a good grip for quick and easy assembly and disassembly of the abrasive discs on the angle grinder by simply screwing them on and unscrewing. EXCELLENT STAINLESS STEEL MATERIAL - This grinder wrench set is made of excellent stainless steel material, which is stronger, more sturdy, abrasion-resistant, and has good heat dissipation, which favors prolongation of service life. Adjustable Design This angle grinder lock wrench features an adjustable design, which is compatible with most grinders and locknuts, universal fit for 4", 5", 6", 7", 9" angle grinders. M10 Mounting Threads - This angle grinder lock plate features M10 mounting threads for securing abrasive discs or other accessories to M10 angle grinders and is compatible with most angle grinders with M10 shafts. Wide Application This angle grinder wrench set has a wide range of applications and can be used in machining industry, auto repair industry, construction industry, woodworking industry, etc. 1. ANTI-SLIP GEAR DESIGN This angle grinder lock plate is designed with non-slip gears to provide a good grip for quick and easy assembly and disassembly of the abrasive discs on the angle grinder by simply screwing them on and unscrewing. 2. EXCELLENT STAINLESS STEEL MATERIAL - This grinder wrench set is made of excellent stainless steel material, which is stronger, more sturdy, abrasion-resistant, and has good heat dissipation, which favors prolongation of service life. 3. Adjustable Design This angle grinder lock wrench features an adjustable design, which is compatible with most grinders and locknuts, universal fit for 4", 5", 6", 7", 9" angle grinders. 4. M10 Mounting Threads - This angle grinder lock plate features M10 mounting threads for securing abrasive discs or other accessories to M10 angle grinders and is compatible with most angle grinders with M10 spindles. 5. Wide Application This angle grinder wrench set has a wide range of applications and can be used in machining industry, auto repair industry, construction industry, woodworking industry, etc. Specification: Item Type: Angle Grinder Wrench Set Material: stainless steel. Specification: M10 Packing List: 1 x Angle Grinder Lock Plate 1 x key. br/> Package List 1 x Angle Grinder Lock Plate 1 x Wrench