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Feature

Unique, patented head slides back and forth to switch from 1/4-inch to 5/16-inch magnetic hex-head screwdriver
Thumb nut locks tip setting
Features a specialty bit for installation/removal of common tr-4 schrader valves
Includes 1/4-inch and 3/8-inch hollow nut drivers, as well as #2 Phillips, 1/8-inch and 1/4-inch slotted screwdriver tips
Cushion-Grip handle for greater torque and comfort

Description

Unique, patented head slides back and forth to switch from 1/4 inch to 5/16 inch magnetic hex-head screwdriver. Convenient thumb nut locks tip setting. This HVAC multi-bit driver includes a specialty bit for the installation/removal of common tr-4 Schrader valves as well as regular 1/4 inch and 3/8 inch nut drivers plus Phillips/slotted double-ended bits. Offers the HVAC tech the convenience of having magnetic nut drivers on a multi-bit screwdriver.