MDTHQ – T-Handle Quick Chuck • For 1/4” hexagon bits and 1/4” drive sockets. • Quick chuck for quick and easy bit changing. • 1/4” hexagon bits drive with recessed magnet on the short end that holds the bit as well as the fastening (ferrous materials only). • Ergonomically designed bi-material handle. Blade Length: 12mm / 75mm Overall Length: 87mm / 130mm Weight: 104g Drive: 1/4 Hex