This Folding Torx Bit 7-Piece Screwdriver Set eliminates the need to carry 7 different tools. Set includes T10 T15 T20 T25 T27 T30 and T40 torx bits. Comes in a chrome plated case with black finished keys. Simply fold each key straight out and turn. This is a practical tool for truckers as it offers versatility and compactness with the ability to handle various tasks related to Torx fasteners promoting self-sufficiency and cost-effective maintenance while on the road. Super-convenient compact size to store in your cab or in your vehicle glove compartment to have on hand when needed. can help eliminate downtime when small quick repairs are needed.