KATSU Mortor Shaft Keys Set 140PCs 3mm-6mm Round Ended Feather Key Motor Gear Parallel Drive Shaft Flywheel Pulley Fasteners Assortment Kit for Mechanical Industry 99036590

These Round Ended Shaft Key Assortment is made of high quality Q235 Carbon Steel material, which is rust-proof, wear-resistant, and high expanding ability to ensure a long lasting use This Round Ended Feather Key Set has an exquisite workmanship to provide a great experience for you, and there's no burrs on the surface, very smooth and accurate, no worry about hurting your fingers during the working process Comes in a plastic box for easy carry and store, you can classify these feather keys in an organized manner, and take them out easily and conveniently Mainly used to fasten the equipment disassembled frequently, and it fits into a mating key-way to transmit torque between shafts and hubs or bushings Size: 3x3x8mm (10PCS), 3x3x10mm (10PCS), 3x3x12mm(10pcs), 3x3x16mm(10pcs), 4x4x10mm(10pcs), 4x4x12mm(10pcs), 4x4x16mm(10pcs), 4x4x20mm(10pcs), 5x5x12mm (10PCS), 5x5x16mm (10PCS), 5x5x20mm (10PCS), 5x5x25mm*5PCS, 6x6x16mm*5PCS, 6x6x20mm*5PCS, 6x6x25mm*5PCS, 6x6x30mm*5PCS, Manufacturer: KATSU Tools