1/2 Drive Impact Socket Set 65 Piece SAE & Metric Deep Standard Cr-V with Case. 65-piece 1/2 drive impact socket set with deep and standard sockets in SAE and metric sizes, made from Cr-V industrial-grade alloy steel and organized in a metal toolbox. Cr-V Industrial-Grade Alloy Steel: Built from impact-grade Cr-V alloy steel with vacuum heat treatment for a polished, durable surface and improved impact resistance and absorption. High-Torque Hex Design: The hexagonal drive design reduces pressure on fasteners during impact, helping prevent bolt rounding and stripping. Easy-to-Read Size Markings: Sizes are laser-etched and rolled for quick identification, even in low light. Portable Metal Toolbox: A moderate-weight metal toolbox keeps the sockets organized and makes transport easy. SAE and Metric Coverage: Deep and standard sockets span 10mm-24mm and 3/8″-1-1/8″, with additional pieces listed below. Pieces for both metric and SAE fasteners in one organized kit. The fitted toolbox helps keep sockets together and prevents scattering or loss after use. Designed for impact use in auto repair and other general tasks. Set Count: 65 pieces. Socket Range: 10mm-24mm and 3/8″-1-1/8″. Item Weight: 32 lb. 29 x Deep Socket. 29 x Standard Socket. 3 x Extension Bar. 1 x User Manual. Your feedback is extremely important to us. We will do our best to respond within 24 hours. Your satisfaction is our priority. Thank you for shopping with VCL 2.0.