Versatile & Adjustable: Equipped with two tap sockets adjustable for #6-1/4 inch and 1/4 inch–1/2 inch taps, this set also includes a 3/8 inch socket adapter. The adjustable jaws secure taps firmly, ensuring stability and precision in tight spaces. Universal Tool Fit: Compatible with any 3/8 inch drive hand or power tools, including square drive wrenches. Designed for tapping, reaming, and extracting tasks. Robust Construction & Easy Identification: Made from durable Cr-Mo steel. Each tap holder features laser-etched markings for quick size identification. Wide-Ranging Utility: Suitable for tapping, reaming, and screw extraction. Ideal for engineers, construction workers, maintenance professionals, and DIY users. Material: Metal Package Contents: 1 x 6-1/4 inch tap socket 1 x 1/4 inch–1/2 inch tap socket 1 x 3/8 inch socket adapter