4 sets of double head screw extractors, also known as double head screw extractors

Usage: it is a special tool to take out the wooden screw with broken head in the wood. One end of the two heads is the first to drill holes for the wood screw, so that the other end can be used to take the screw.

Specifications: 1#, 2#, 3#, 4#   Item no: 3106

Material: Alloy steel (S2), hardness at 58° - 60 & deg; It is no problem to remove the wooden screw.
HSS4341 is a better steel inside the high-speed steel, with a good service life and a hardness of 63°. - 64 & deg; There is no problem with the screws for iron products and it is ok to occasionally encounter stainless steel screws. Products with laser marking HSS, high - speed steel prices calculated.