The FORNEY 3/4" x 1' plated square key stock prevents slippage by securely transmitting torque between shafts and components. It is precisely machined to ensure a tight fit and optimum performance, making it suitable for a range of applications. The straight key design is ideal for detachable assemblies and prototyping, while the additional length allows for custom cutting to fit different needs. Its design maintains the alignment of rotating parts in various mechanical assemblies.