1)Unique retractable craft hobby knife 2)3 stop position for different task 3)Flat design, no more hassle in rolling over a table 4)Each stop is designed with perfect cutting angle including 45 and 60 degree 5)Super Slim: only 5mm thick, suitable for precise work 6)Handy and lightweight，easy to carry 7)Ideal for: various hobby, craft, vinyl weeding & professional uses