Buying Guide

6" (152 mm) Insulated Hollow-Shaft Nut Drivers
Includes core insulated nut driver features plus:
Slimmer molded insulation with increased durability
646-5/8-INS
9-Piece Insulated Cushion-Grip Hollow-Shaft Nut
Driver Set - 6" (152 mm) Shafts
Includes core insulated nut driver features plus:
Features assortment of popular sized nut drivers
Highly durable, black nylon case features: nylon-zipper closure, polypropylene handles,
custom-fitted tool pockets; extra pocket is provided for storage of papers or other items
Overall case dimensions are: 15" W x 12-3/4" L x 3-1/2" D (381 mm x 324 mm x 89 mm)
Replacement case available Cat. No. 33534
33524
Cat. No. Nut Driver Sizes Shaft Length Color Code Overall Length Weight
646-3/16-INS 3/16" 6" (152.4 mm) Black 9-3/4" (247.7 mm) 0.15 lb (0.07 kg)
646-1/4-INS 1/4" 6" (152.4 mm) Red 9-3/4" (247.7 mm) 0.20 lb (0.09 kg)
646-5/16-INS 5/16" 6" (152.4 mm) Yellow 9-3/4" (247.7 mm) 0.20 lb (0.09 kg)
646-11/32-INS 11/32" 6" (152.4 mm) Green 9-3/4" (247.7 mm) 0.20 lb (0.09 kg)
646-3/8-INS 3/8" 6" (152.4 mm) Blue 10-5/16" (261.9 mm) 0.25 lb (0.11 kg)
646-7/16-INS 7/16" 6" (152.4 mm) Brown 10-5/16" (261.9 mm) 0.25 lb (0.11 kg)
646-1/2-INS 1/2" 6" (152.4 mm) Red 11-3/8" (288.9 mm) 0.35 lb (0.16 kg)
646-9/16-INS 9/16" 6" (152.4 mm) Orange 11-3/8" (288.9 mm) 0.40 lb (0.18 kg)
646-5/8-INS 5/8" 6" (152.4 mm) Yellow 11-3/8" (288.9 mm) 0.40 lb (0.18 kg)
3/16" magnetic nut driver does not have hollow shaft
Cat. No. Set Contains Weight
33524 6.0 lb (2.7 kg)
Cat. No. Nut Driver
Sizes
Shaft
Length
Color
Code
Overall
Length
646-3/16-INS 3/16" 6" (152.4 mm) Black 9-3/4" (247.7 mm)
646-1/4-INS 1/4" 6" (152.4 mm) Red 9-3/4" (247.7 mm)
646-5/16-INS 5/16" 6" (152.4 mm) Yellow 9-3/4" (247.7 mm)
646-11/32-INS 11/32" 6" (152.4 mm) Green 9-3/4" (247.7 mm)
646-3/8-INS 3/8" 6" (152.4 mm) Blue 10-5/16" (261.9 mm)
646-7/16-INS 7/16" 6" (152.4 mm) Brown 10-5/16" (261.9 mm)
646-1/2-INS 1/2" 6" (152.4 mm) Red 11-3/8" (288.9 mm)
646-9/16-INS 9/16" 6" (152.4 mm) Orange 11-3/8" (288.9 mm)
646-5/8-INS 5/8" 6" (152.4 mm) Yellow 11-3/8" (288.9 mm)
33534
Heavy-Duty Polyester Case
3/16" magnetic nut driver does not have hollow shaft
Insulated Nut Drivers
Insulated Nut Driver Sets
Insulated Tools
See page 295 for additional information on warnings.
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