Koken 28 piece heavy duty 3/4 drive socket set

Quality Koken Japanese 3/4 drive socket set in great condition, includes 18 12 point sockets from 15/16 (24 mm) upto 2 inch (50mm). Set also includes a 250mm heavy ratchet with a 500mm ratchet handle extension. A 400mm, 200mm and a 75mm extension bar. Also includes is a 500mm drive sliding T-Bar, a flexible joint bit and a flat screw bit. Socket sizes are all 3/4 inch and are in the following sizes 15/16 31/32 1 Inch 1 1/16 1 1/8 1 3/16 1 1/4 1 5/16 1 3/8 1 7/16 1 1/2 1 9/16 1 5/8 1 11/16 1 3/4 1 13/16 1 7/8 2 inch

This sort of set is commonly used in heavy duty automotive or industrial work where a 1/2 drive isn’t strong enough but a one inch would be overkill