The Ryobi RAK48SDI Screwdriver Bit Set includes 47 Torque+ impact driver bits engineered to deliver exceptional durability. Torque+ screwdriver bits deliver x10 more life vs standard screwdriver bits. Bits are specially hardened to withstand high torque output. Max Fit delivers the best fit into fasteners, preventing the tip of bit from slipping out of the screw head. The Torque Zone flexes to absorb torque impact during demanding screwdriving applications. Includes: 32 x 25mm (PH1 x2, PH2 x4, PH3 x2, PZ1 x2, PZ2 x6, PZ3 x2, TX10, TX15 x2, TX20 x2, TX25 x2, TX30, HEX4, HEX5, HEX6, SL4.5, SL5, SL6.5), 15 x 50mm (PH2 x5, PZ2 x7, TX20 x2, TX25), 1 x Magnetic Bit Holder (60mm).