DeWalt DT7462-QZ 8mm Compact Magnetic Nut Driver for Tek Screws etc.

Description

Compact Design
35mm design (14mm height reduction) allows end-users to easily secure fasteners in tight spaces.
Magnetism
Provides fastener retention for one-handed use and minimal dropping of fasteners.
Lobular Design
Reduces stripping damage by driving the fastener on the sides instead of forcing the corners to turn.