The TD-6700FX-4 stubby ratchet screwdriver is designed for professional use . It features an accurate and durable 72-tooth precision gear which rotates 5-degrees with every click for a very smooth one-hand operation. Ideal for space restricted areas. There are three selectable drive positions that can be set to tighten (dial to the left), to loosen (dial to the right), or it can be fixed (dial in center) when using as a regular screwdriver. Other features include an oil resistant acetate handle, a ball-lock type bit holder for easy bit replacement, and a convenient flexible 6.5” shaft extension to help reach screws that are in recessed areas or in tight corners. Ideal for automotive/motorcycle repair and maintenance, furniture assembly, after-sales service tool, DIY housework, and other general fastening needs.