Description: Bit Set made of premium tool steel 40CR for superior hardness It has variety kind of bit socket sets which meet your different demand perfectly Equipped a short grip to operate more conveniently Heavy-duty forged construction A variety of specification in a set makes that you get what you pay Specification: Material: Tool Steel 40CR Size Chart: Overall length: 38mm/1.50'' Length of holder: 20mm/0.79'' More details you may see in the picture Package Includes: 14 Pieces bit socket sets Note: 3/16(4.76mm) 1/4(6.35mm) 9/32(7.14mm) 5/16(7.93mm) 11/32(8.73mm) 3/8(9.53mm) 7/16(11.11mm) 5mm,5.5 mm,6mm,7mm,8mm,10mm,12mm
