1/4 drive Pro-ratchet included2 and 6 extension included Packaged in a blow molded storage case Popular assortment at the right price The 47-piece 3/8 drive set, available in six points, includes sizes 1/4-7/8 (standard length fractional), 3/8-7/8 (deep fractional), 6mm-19mm (standard length metric) and 10mm-19mm (deep metric).
