The Klein Tools 6-Piece Hollow Magnetic Ratcheting Nut Driver Set is built for electricians who need fast, one-handed fastening across a full range of hex sizes — from 1/4" to 9/16" — including work on threaded rod thanks to the 3-3/4" hollow core. Rare-Earth magnets secure fasteners for confident one-handed driving, while the 5" shaft provides extended reach into recessed panels and tight enclosures. The Cushion-Grip ratcheting quick-connect handle delivers superior comfort and control during high-volume fastening on the job site.

Specifications

Type Nut Driver Set
Application Fastening; Impact Driving; Ratcheting Driver for Tight Spaces
Number of Pieces 6
Included Hex Sizes 1/4", 5/16", 3/8", 7/16", 1/2", 9/16"
Measurement Standard SAE
Drive Size 1/4"
Drive Type Hex
Special Features Hollow Shaft, Rare-Earth Magnet, Impact Rated, Colour-Coded, Extended Length
Hollow Core Depth 3-3/4" (9.5 cm)
Shaft Length 5" (12.7 cm)
Overall Length 6.3" (16.0 cm)
Overall Height 0.8" (2.0 cm)
Overall Width 0.8" (2.0 cm)
Handle Type Ratcheting Quick-Connect, Cushion-Grip
Handle Material Plastic
Handle Length 5.19" (13.2 cm)
Material Steel Alloy
Insulated No
Weight 25.44 oz (721 g)