Benefits：HK-6531 safety cutter even more extraordinary, extremely strong and durable. The rotary adjustment mechanism is specially designed to control the cutting depth within every millimeter;

HEWER MultiSAFE 7670 is designed for scraping off adhesives, sealants and other unwanted substances from hard surfaces without any scratching.

It is well known that the safety technology of concealed blade cutters is the most secured method as it is nearly impossible to cause injuries while cutting with the none exposed blade.