The hex handle has a diagonal diameter of 1/4 inch, or 6.35 mm, and the inner hexagon has strong magnetism. The total length is 60MM.
Features: The interface has a locking mechanism, built-in strong magnetic, and automatically pops the batch head.
It is suitable for electric drills, screwdrivers, wind batches, etc., to extend the use of various types of bits and screwdrivers; it is fast and fast, which greatly improves work efficiency.
Special reminder: This extension pole can only be loaded with a single-headed batch mouth, can not hold the double-headed mouth!!