CSPARKV 2 Pieces 1/4' Magnetic Swivel Drill Bits, 92mm and 144mm Magnetic Screwdriver Bit Holder, 20 Degree Swivel Hex Bit Holder for Tight Spaces or Corners

General description These CSPARKV Magnetic Swivel Drill Bits come in a set of two, featuring lengths of 92mm and 144mm. Designed for tight spaces and corners, these bit holders can rotate 20 degrees, making them ideal for various drilling conditions. Technical specifications Material: High carbon steel Length: 92mm and 144mm Rotation: 20 degrees Usage Compatible with common 1/4" hex screw bits Can be used with electric screwdrivers, hand screwdrivers, electric drills, and air drills Other information Strong magnetism for secure bit holding Surface oxidation treatment for rust resistance Easy to use: slide the sleeve to rotate the head or straighten the holder For stability, hold the sleeve while drilling