Klein Tools 32527 11-In-1 Screwdriver/Nut Driver - Schrader® Valve Core Tool
# Integrated screwdriver/nut driver shaft holds 8 popular tips and converts to 3 nut driver sizes # Includes 3/8", 5/16" and 1/4" nut drivers, #1 and #2 Phillips, 1/4" and 3/16" slotted, T10 and T15 TORX, and #1 and #2 square recess # Cushion-grip handle for greater torque and comfort