Draper Expert TX STAR� Hex. & Spline Mechanic's Bit Set, 3/8, 1/2" Sq. Dr. (40 Piece)

Amazon

Versatile - Includes 2 bit holders, 14 Draper TX-STAR, 14 hexagonal and 10 spline bits for a wide range of applications Premium Quality - Features high-quality S2 steel screwdriver bits for superior durability and performance Durable - Packed in sturdy steel case for secure storage and easy transport, Weight: 4.2108292042 Pounds, Manufacturer: Draper

ManoMano

Expert Quality , insert bits manufactured from S2 silicon steel, hardened and tempered with shot blasted finish Bit holders made from chrome vanadium steel hardened, tempered and chrome plated Spare bits are available Packed in steel case and display carton This is a Draper product.

Electrical World

Expert Quality, insert bits manufactured from S2 silicon steel, hardened and tempered with shot blasted finish. Bit holders made from chrome vanadium steel hardened, tempered and chrome plated. Spare bits are available. Packed in steel case and display carton.