The REGINA Universal Chain Breaker Type 1 is an essential tool designed for various chain sizes including 3/8'', 1/2'', 5/8'', and 3/4''. This durable and reliable workshop edition tool is crafted for making precise chain cuts, a valuable addition to any toolkit. Built to withstand frequent use in both professional and home settings, it guarantees smooth operation and extended tool life. Ideal for mechanics, handymen, and DIY enthusiasts, the REGINA Chain Breaker ensures you can handle chain maintenance and repair with ease and confidence. With its ergonomic design, it's easy to handle and operate, making chain adjustments and replacements more efficient and stress-free.