These tools are a must of you're looking to bring your modeling to next level perfection.
Regardless of what you're building, the ability to make 2 or 2000 of the EXACT same piece in a timely manner now exists with these tools.
I have used many cutters and sanders in the past, some budget, some not, and nothing I know of on the market compares to the quality and precision of these tools.
Al Collins has truly crafted the ultimate modelers assistant.