General description The Bahco D-DD/S20 Impact Socket Set includes 20 pieces, featuring 10 deep and 10 standard 1/2in drive impact sockets. Crafted from high-performance alloy steel, these sockets have a durable black finish and are designed for use with machines. The set comes in a sturdy case with a 2-component handle for easy transport and storage. Technical specifications Drive Size: 1/2in Number of Sockets: 20 Socket Sizes: 10, 11, 12, 13, 14, 15, 16, 17, 18, and 19mm (both standard and deep) Material: High-performance alloy steel Finish: Black Standards: DIN 3129, ISO 2725 Usage For maximum safety, it is recommended to use clamping springs while operating the sockets. Other information