These chrome plated alloy handles are for use with
replaceable blades.Blades remove
quickly but are absolutely rigid when attached.No. 3 is a small flat handle with 6cm scale and serrated finger
positions.No. 7 is a small narrow
handle with smooth depressions at finger positions and elongated blade
shank.No. 4 is a large, heavy flat
handle with dual longitudinal ridges and serrated finger positions.