14pcs 6-19mm Quick-Change Magnetic Nut Driver Drill Bit Sets 14 inch Hex Shank Metric Socket Wrench Screw Power Tool

Material: Made of heat-treated chrome Vanadium(CR-V) steel, extra high hardness, good abrasion resistance, anti rust and break, durable and long service life Size: Outside hex shaft 1/4 to Inner hex shaft 6mm, length 65mm Outside hex shaft 1/4 to Inner hex shaft 7mm, length 65mm Outside hex shaft 1/4 to Inner hex shaft 8mm, length 65mm Outside hex shaft 1/4 to Inner hex shaft 9mm, length 65mm Outside hex shaft 1/4 to Inner hex shaft 10mm, length 65mm Outside hex shaft 1/4 to Inner hex shaft 11mm, length 65mm Outside hex shaft 1/4 to Inner hex shaft 12mm, length 65mm Outside hex shaft 1/4 to Inner hex shaft 13mm, length 65mm Outside hex shaft 1/4 to Inner hex shaft 14mm, length 65mm Outside hex shaft 1/4 to Inner hex shaft 15mm, length 65mm Outside hex shaft 1/4 to Inner hex shaft 16mm, length 65mm Outside hex shaft 1/4 to Inner hex shaft 17mm, length 65mm Outside hex shaft 1/4 to Inner hex shaft 18mm, length 65mm Outside hex shaft 1/4 to Inner hex shaft 19mm, length 65mm Package: 14 x Hex Shank Magnetic Nut Driver(6-19mm)