Bit holder suitable for the take-up of bits with 4 mm halfmoon or HIOS drive ESD-safe tool thanks to surface resistance of 10 9 Ohm Holder with anti-roll feature, swivel cap and quick-release chuck Suitable for bits with 4 mm halfmoon and 4 mm HIOS drive In a practical pouch Bit holder suitable for the take-up of bits with 4 mm half-moon or HIOS drive ESD-safe tool thanks to surface resistance of < 10^9 Ohm Holder with anti-roll feature, swivel cap and quick-release chuck, Weight: 0.29982867632 pounds, Manufacturer: Wera