A genuine professional problem solver, the Proxxon MICRO bit ratchet fits into places where even a stubby screwdriver fails. When space is very limited, this is a great value, simple tool. It has an extremely slim head (23 x 12mm) and measures only 120mm in length. With a standard 1/4" hex screwdriver bit fitted the distance between the reverse lever and bit end is still only 30mm. The ratchet action works well with a fine 72-tooth drive. Made from CrV steel, double nickel plated with matt chrome plated finish and fitted with an oil and acid-resistant TPR handle.