Labor Saving Devices Megapro 15-In-1 Tamper-Proof Bit Screwdriver: * High-impact plastic and superior-grade steel construction * Textured non-slip main body for improved grip * Unique rotating "palm" end-cap for higher driving force and increased rotational torque * Bit-locking mechanism for secure and reliable fastening * Bit assortment includes: * Hex nut driver: 1/4" * Pin head: 1/8", 9/64", 5/32" and 3/16" * Spanner: 6, 8, 10 and 12 * Torx: T10, T15, T20, T25, T27 and T30 * In-handle storage compartment holds all bits * Dimensions: 8.8"L x 4.1"W x 1.5"H * Model# 51-150