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630-1-2
Unit of Measure
1 2 

Part #

Item Name

Color Code

Overall Length

Nut Driver Size

Shaft Length

630-1/4 N/A Cushioned 1/4 in. Size and 3 in. Shaft Length Nut Driver N/A Red N/A 6-3/4 in171.5 mm N/A 1/4 in N/A 3 in76.2 mm
630-3/8 N/A 3/8 in. Size and 3 in. Shaft Length Hollow Shaft Nut Driver N/A Blue N/A 6-3/4 in171.5 mm N/A 3/8 in N/A 3 in76.2 mm
630-5/16 N/A Cushion-Grip Handle Type and 5/16 in. Size and 3 in. Shaft Length Nut Driver N/A Yellow N/A 6-3/4 in171.5 mm N/A 5/16 in N/A 3 in76.2 mm
646-3/8 N/A 3/8 in. Size and 6 in. Shaft Length Hollow Shaft Nut Driver N/A Blue N/A 9-3/4 in247.7 mm N/A 3/8 in N/A 6 in152.4 mm
630-5/8 N/A 5/8 in. Size and 4 in. Shaft Length Hollow Shaft Nut Driver N/A Yellow N/A 9-3/8 in238.1 mm N/A 5/8 in N/A 4 in101.6 mm
646-5/16 N/A 5/16 in. Size and 6 in. Shaft Length Hollow Shaft Nut Driver N/A Yellow N/A 9-3/4 in247.7 mm N/A 5/16 in N/A 6 in152.4 mm
630-7/16 N/A Cushioned 7/16 in. Size and 3 in. Shaft Length Hollow Nut Driver N/A Brown N/A 7-5/16 in185.7 mm N/A 7/16 in N/A 3 in76.2 mm
630-9/16 N/A 9/16 in. Size and 4 in. Shaft Length Hollow Shaft Nut Driver N/A Orange N/A 9-3/8 in238.1 mm N/A 9/16 in N/A 4 in101.6 mm
630-11/32 N/A 11/32 in. Size and 3 in. Hollow Shaft Length Nut Driver N/A Green N/A 6-3/4 in171.5 mm N/A 11/32 in N/A 3 in76.2 mm
646-11/32 N/A 11/32 in. Size and 6 in. Hollow Shaft Length Nut Driver N/A Green N/A 9-3/4 in247.7 mm N/A 11/32 in N/A 6 in152.4 mm
646-9/16 N/A 9/16 in. Size and 6 in. Hollow Shaft Length Nut Driver N/A Orange N/A 11-3/8 in288.9 mm N/A 9/16 in N/A 6 in152.4 mm
630-1/2 N/A Cushion-Grip Handle Type and 1/2 in. Size and 3 in. Shaft Length Nut Driver N/A Red N/A 7-5/16 in185.7 mm N/A 1/2 in N/A 3 in76.2 mm
646-1/4 N/A 1/4 in. Size and 6 in. Shaft Length Hollow Shaft Nut Driver N/A Red N/A 9-3/4 in247.7 mm N/A 1/4 in N/A 6 in152.4 mm
610-3/8M N/A 3/8 in. Size and 1-1/2 in. Hollow Shank Magnetic Tip Nut Driver N/A Blue N/A 3-1/2 in88.9 mm N/A 3/8 in N/A 1-1/2 in38.1 mm
610-5/16M N/A 5/16 in. Size and 1-1/2 in. Shaft Length Magnetic Nut Driver N/A Yellow N/A 3-1/2 in88.9 mm N/A 5/16 in N/A 1-1/2 in38.1 mm
630-5/16M N/A 5/16 in. Size Nut Driver with Hollow Shaft N/A Yellow N/A 6-3/4 in171.5 mm N/A 5/16 in N/A 3 in76.2 mm
646-7/16M N/A 7/16 in. Size and 6 in. Shaft Length Magnetic Tip Nut Driver N/A Brown N/A 10-5/16 in261.9 mm N/A 7/16 in N/A 6 in152.4 mm
610-1/4 N/A 1/4 in. Size and 1-1/2 in. Shaft Length Stubby Nut Driver N/A Red N/A 3-1/2 in88.9 mm N/A 1/4 in N/A 1-1/2 in38.1 mm
630-1/4M N/A 1/4 in. Size and 3 in. Shaft Length Magnetic Tip Nut Driver N/A Red N/A 6-3/4 in171.5 mm N/A 1/4 in N/A 3 in76.2 mm
610-5/16 N/A Cushion-Grip Handle Type and 5/16 in. Size Stubby Nut Driver N/A Yellow N/A 3-1/2 in88.9 mm N/A 5/16 in N/A 1-1/2 in38.1 mm
646-1/4M N/A 1/4 in. Size and 6 in. Shaft Length Magnetic Tip Nut Driver N/A Red N/A 9-3/4 in247.7 mm N/A 1/4 in N/A 6 in152.4 mm
646-3/8M N/A 3/8 in. Size and 6 in. Shaft Length Magnetic Tip Nut Driver N/A Blue N/A 9-3/4 in247.7 mm N/A 3/8 in N/A 6 in152.4 mm
646-5/16M N/A Cushion-Grip Handle Type and 5/16 in. Size Magnetic Nut Driver N/A Yellow N/A 9-3/4 in247.7 mm N/A 5/16 in N/A 6 in152.4 mm
635-5/16 N/A 5/16 in. Size Heavy-Duty Nut Driver N/A Yellow N/A 9.000 in228.6 mm N/A 5/16 in N/A 4 in101.6 mm
635-7/16 N/A 7/16 in. Size Heavy-Duty Nut Driver N/A Brown N/A 9-25/64 in238.5 mm N/A 7/16 in N/A 4 in101.6 mm
Unit of Measure
1 2