The Wahl 5 Star A•LIGN Trimmer has been designed for ergonomics, increased visibility, and precision in compact spaces. The thin, narrow design of the T-blade provides exceptional visibility and control; designed for one-hit lining, trimming and detail work in even the smallest spaces. The zero-gap adjustable blades are constructed of high-carbon steel and chrome plated for corrosion resistance and durability. If you want a zero-gap adjustable T-blade, quiet motor and a cordless, 3-hour run time, you need the A•LIGN trimmer.