Features ★ Pivoting Bit Holder Design: Supports flexible pivoting from 0° to 20°, the bit extension head can also rotate 360° for easy operation in corners and seams. ★ Firmer Clamping: The magnetic design can firmly hold the screwdriver bits under both high and low speed, and the replacement is very convenient. ★ 1/4in Hex Shank: Standard 1/4in interface suits perfectly for hex shank bits, so the pivot bit holder is compatible with a variety of tool bits. ★ Great Materials: Adopting premium chrome vanadium steel material, the drill bit extension is very durable for work on wood, PVC, plastic, etc. ★ 5 Pieces in All: There are 5pcs drill extension bit holder is the set, and the large quantity will surely satisfy your varied needs for working. Specification: Item Type: Drill Bit Extension Connecting Rod Head Interface: 1/4in Angle: Can be pivot from 0 to 20°, and the extension rod head can rotate 360°. Head Design: Built in magnet on the head, easy to lock interface.  Package List:5 x Drill Bit Extension Package List 5 x Drill Bit Extension