Features1Compact size, lightweight and portable, easy carrying and saving storage space. 2Adopts iron material, integrated molding, numerical control machining standard parts. 3With high hardness and high tenacity after heat treatment, wear resistant and can provide long service time. 4It is used for angle grinder with rotor of 100mm. 5Help modified angle grinder from 100mm to 125mm. 620mm and 22mm bore grinding discs can be installed.SpecificationThis is a pair of quality inner flange and outer lock nut set, which are made of iron material, integrated molding, numerical control machining standard parts. Help modified angle grinder from 100mm to 125mm. 20mm and 22mm bore grinding discs can be installed.Features:Compact size, lightweight and portable, easy carrying and saving storage space.Adopts iron material, integrated molding, numerical control machining standard parts.With high hardness and high tenacity after heat treatment, wear resistant and can provide long service time.It is used for angle grinder with rotor of 100mm.Help modified angle grinder from 100mm to 125mm.20mm and 22mm bore grinding discs can be installed.Specifications:Name: Angle Grinder AccessoryMaterial: ironItem size: 40 * 40mm / 1.57 * 1.57inPackage size: 150 * 100 * 50mm / 5.91 * 3.94 * 1.97inPackage weight: 98g / 3.47ouncePacking List:1 * Inner Flange1 * Outer Lock NutPackage List1 * Inner Flange1 * Outer Lock Nut