Description
Description of Tool Usage:
This spanner wrench set is used to provide a full range of standard AN spanner sizes for maintenance and overhaul applications. Twelve wrench dash numbers (-1 thru -12 and the replacements -31 thru -42) cover a diameter range of 0.75 to 6.00 inches. Each dash number comprises one complete spanner wrench, consisting of three parts, a wrench handle, a pin
arm and a bolt. Dash numbers -1 thru -4 and -31 thru -33 and -40 are 3/8 inch square drive. All others are 1/2 inch square drive.

