If you are looking for a high-quality insert bit, the Apex 440-TX-40I-5PK is the tool to have on hand. It will help you complete any job that requires this type of fastener. The S2 steel bit has a Torx point size of T40 and an overall length of 1 in. The hex shank has a 1/4" hex shank size and fits into standard power tools with 1/4" hex shafts. This Apex Insert Bit is ideal for everyday use, as it provides the durability and precision needed to complete your tasks.. This item has been restricted from sale in the following state (s): []