Introducing the Exacto tool replacement blades, specially designed for professional hard floor layers who need to create grooves in safety flooring for welding purposes. The RWS167A model features a round design, while the RWS167B variant boasts a flat base for versatility in your tasks. Each pack contains two blades, making it convenient for your projects. You can easily have them delivered straight to your door; simply call 07711156734 to place your order. Experience precision and quality with these essential tools!