Slim profile of the professional Mini Ratchet 5-Piece Set is the perfect tool for tight spaces Includes 1/4 and 5/16-Inch nut drivers, a 1/4-Inch adapter and four drive bits: #1 and #2 Phillips; 3/16 and 1/4-Inch slotted 1/4-Inch dual-drive head and socket adapter for more versatility The 72-tooth ratchet only needs a 5-Degree sweep for tight areas High-strength, steel construction increases torque and tool life