General description This 140Pcs Key Stock Assortment features a variety of round-ended parallel drive shaft keys, designed for easy organization and transport in a convenient plastic box. The keys are crafted with exquisite workmanship, ensuring a smooth finish without burrs, making them safe to handle during use. This assortment is ideal for fastening equipment that is frequently disassembled and fits into mating key-ways to effectively transmit torque between shafts and hubs or bushings. Technical specifications Quantity: 140 pieces Sizes included: 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 30mm Material: Stainless steel Color: Black Measurement allowed error: +/- 1-3cm Other information