The Astro Pneumatic 4110 extra deep socket set is designed to meet the demands of technicians who regularly work with recessed or hard to reach fasteners. Featuring a six point design and extended four point seven five inch length, these sockets provide confident engagement while improving access in crowded engine compartments. The metric size range covers eight through seventeen millimeter with no skipped sizes, reducing the need for substitutions during service. Commonly used on diesel glow plugs, turbo systems, valve covers, spark plugs, clutch bleeders, rear bumper components, and lug nuts, this set supports a wide range of automotive repair tasks. A lifetime warranty with a streamlined replacement process helps protect long term tool investment.