Klein Tools 654516MAG Color-Coded Magnetic Hollow-Shaft Heavy-Duty Nut Driver, 5/16-Inch

Features:

• Hollow-shaft nut driver with a standard 5/16-Inch hex socket
• Heavy-duty shaft and handle to withstand the torque for demanding applications
• Through-handle, full hollow shaft for torquing hex nuts onto threaded rod of any length
• Cold-forged steel wrench-assist hex shaft for heavy-duty applications
• Color-coded and dome-stamped handle for easy identification of different sizes
• Rare-Earth magnet protected by a brass inner sleeve and strike plate to prevent damage to the magnet
• Cushion-Grip™ handle for greater torque and comfort
• 6-Point hex to maximize driving contact area on the fastener

Specifications:

• Application: Nut Driving on Unlimited Bolt Lengths
• Special Features: ‎Wrench Assist For Greater Torque
• Tip Type: Hex Socket
• Magnetic: Yes
• Tip Size: 5/16''
• Shank Type: Hollow
• Shank Length: 5.1'' (13 cm)
• Material: Alloy Steel
• Insulated: No
• Handle Type: Cushion-Grip™
• Handle Material: Cellulose Acetate
• Handle Color: Yellow
• Handle Length (Inch): 4.3
• Handle Length (cm): 10.9
• Handle Diameter: 1.25'' (3.2cm)
• Color Code: Yellow
• Overall Length (Inch): 8
• Overall Length (cm): 20.3
• Overall Height (Inch): 1.25
• Overall Height (cm): 3.2
• Overall Width (Inch): 1.25
• Overall Width (cm): 3.2
• Type: Nut Driver
• Weight (oz): 5
• Weight (g): 142
• UPC: 092644652530