Classification of end effectors attached to the tip of industrial robot arms for workpiece gripping, transport, and assembly operations. Various products are available based on gripping and drive methods including mechanical grippers, pneumatic grippers, electric grippers, magnetic grippers, and vacuum grippers. We handle custom-designed products for diverse workpiece shapes, weights, and materials in manufacturing environments such as automotive parts assembly, electronic component mounting, metal processed parts handling, and palletizing operations. Distinguished from robot bodies and controllers, these are positioned as detachable work fixtures that can be exchanged and customized according to work requirements.