Specification Sheet

www.kleintools.com
7979
Screwdrivers, Nut Drivers
& Accessories
All dimensions are in inches and (millimeters).
Cushion-Grip Nut Driver Sets
Stubby Nut Drivers – 1-1/2" (38 mm) Shafts
Additional Feature:
•
For work in close quarters.
Cat. No. Color Code Hex Size Shaft Length Overall Length Weight (lbs.)
610-1/4 red 1/4" 1-1/2" (38 mm) 3-1/2" (89 mm) .10
610-5/16 yellow 5/16" 1-1/2" (38 mm) 3-1/2" (89 mm) .10
610-5/16
630-11mm
Hollow-Shaft Nut Drivers – 3" (76 mm) Shafts
Metric
Cat.
No.
Color
Code
Hex Size
Metric
Shaft
Length
Overall
Length
Weight
(lbs.)
630-4mm red 4 mm 3" (76 mm) 6-3/4" (171 mm) .20
630-4.5mm yellow 4.5 mm 3" (76 mm) 6-3/4" (171 mm) .20
630-5mm black 5 mm 3" (76 mm) 6-3/4" (171 mm) .20
630-6mm red 6 mm 3" (76 mm) 6-3/4" (171 mm) .20
630-7mm orange 7 mm 3" (76 mm) 6-3/4" (171 mm) .20
630-8mm yellow 8 mm 3" (76 mm) 6-3/4" (171 mm) .20
630-10mm blue 10 mm 3" (76 mm) 6-3/4" (171 mm) .20
630-11mm brown 11 mm 3" (76 mm)
7-5/16" (186 mm) .20
Additional Feature:
•
Standard length for most long bolt and stud applications.
Imperial
Cat.
No.
Color
Code
Hex
Size
Shaft
Length
Overall
Length
Weight
(lbs.)
630-3/16 black 3/16" 3" (76 mm) 6-3/4" (171 mm) .20
630-1/4 red 1/4" 3" (76 mm) 6-3/4" (171 mm) .20
630-5/16 yellow 5/16" 3" (76 mm) 6-3/4" (171 mm) .20
630-11/32 green 11/32" 3" (76 mm) 6-3/4" (171 mm) .20
630-3/8 blue 3/8" 3" (76 mm) 6-3/4" (171 mm) .20
630-7/16 brown
7/16" 3" (76 mm) 7-5/16" (186 mm) .25
630-1/2 red 1/2" 3" (76 mm) 7-5/16" (186 mm) .25
630-9/16 orange
9/16" 4" (102 mm) 9-3/8" (238 mm) .35
630-5/8 yellow 5/8" 4" (102 mm) 9-3/8" (238 mm) .35
Refer to the insulated section for insulated nut drivers.
Hollow-Shaft Nut Drivers – 6" (152 mm) Shafts
Additional Features:
•
Reaches into deep recesses.
•
Fits over extra-long bolts and studs.
646-1/2
Cat. No. Color
Code
Hex
Size
Shaft
Length
Overall
Length
Weight
(lbs.)
646-3/16 black 3/16" 6" (152 mm) 9-3/4" (248 mm) .25
646-1/4 red 1/4" 6" (152 mm) 9-3/4" (248 mm) .25
646-5/16 yellow 5/16" 6" (152 mm) 9-3/4" (248 mm) .25
646-11/32 green 11/32" 6" (152 mm) 9-3/4" (248 mm) .25
646-3/8 blue 3/8" 6" (152 mm) 9-3/4" (248 mm) .30
Cat. No. Color
Code
Hex
Size
Shaft Length Overall
Length
Weight
(lbs.)
646-7/16 brown 7/16" 6" (152 mm) 10-5/16" (262 mm) .35
646-1/2 red 1/2" 6" (152 mm) 10-5/16" (262 mm) .35
646-9/16 orange
9/16" 6" (152 mm) 11-3/8" (289 mm) .40
646-5/8 yellow 5/8" 6" (152 mm) 11-3/8" (289 mm) .40
See page 296 for additional information on warnings.