Best Hollow Shafts

Klein Tools 646-1/4-INS Insulated 1/4-Inch Nut Driver with 6-Inch Hollow Shaft and Cushion Grip Handle

Individually tested to exceed the IEC 60900 and ASTM F1505 standards, for insulated tools, and clearly marked with the official 1000-volt rating....
Two layers of insulation provide protection against electric shock.
Thick, exceptionally tough, high-dielectric white inner coating is bonded to the tool with a flame retardant, impact-resistant, bright orange outer....
Hollow shafts make it possible to work on stacked circuit boards or other long bolt applications.

Nut Drivers are standard length for most applications and fit over long bolts and studs.
Tool Set includes metric nut driver sizes 5, 5.5, 6, 7, 8, 9, and 10mm.
Internal flanges provide solid, twist-resistant shaft anchor.
Tip-Ident quickly identifies nut driver and size.
Full hollow shafts facilitate work on stacked circuit boards or other long bolt applications.
Premium chrome plated shaft for smooth feel and corrosion resistance.

Lady Standard Length: #4=37 1/2 Inches: Loft=24 Degrees, #5=37 Inches: Loft=27 Degrees, #6=36 1/2 Inches: Loft=30 Degrees, #7=36 Inches: Loft=33.5 Degrees, #8=35 1/2 Inches: Loft=37 Degrees, #9=35 Inches: Loft=41 Degrees, PW=34 1/2 Inches: Loft=45 Degrees, SW=34 1/4 Inches: Loft=56 Degrees.
Hollow-body construction for high MOI/added forgiveness.

Holds Your Tablets Firmly – Sturdy enough to hold tablets of 4 to 13.3 inches, compatible with Apple iPad Pro 12.9, 11, iPad Air 1-4 generation, iPad 8, iPad Mini 1-5, Microsoft Surface pro, Samsung Galaxy Tabs, etc..
Thicker Base Make It More Stable – Heavy duty stand made of metal, the thickened base ensures that your tablet is placed firmly, no worry about falling over even hold a big seize tablet. Rubbers covering can protect your devices from scratches..
Multi Angles Adjustable - Upgraded solid shafts provide height and angle adjustment, supporting both portrait or landscape viewing that always meet your needs. It’s fully foldable that you can travel with it, such as office, school, kitchen..
Free Your Hands - Elevates your portable monitor height by around 2 inches, release your eyes, neck and shoulder. The hollow design allows cords in and out, conveniently for working, playing games, watching videos, zoom meeting, working from home, and charging at the same time..
Cooling Stand - Metal material and hollow design draws heat away from your personal electronic devices. Helps your touch screen tablet working better..

Tool set includes 3/16-Inch, 1/4-Inch, 5/16-Inch, 11/32-Inch, 3/8-Inch, 7/16-Inch, 1/2-Inch, 9/16-Inch and 5/8-Inch nut drivers.
Nut Drivers with Full hollow shafts facilitate work on long bolt applications.
Durable, two-layer, molded insulation protects against electric shock.
Tip-Ident quickly identifies nut driver and size.
Highly durable, black, nylon case features custom-fitted tool pockets.
Replacement case available (Cat. No. 33534).

Nut Drivers with through-handle, full-hollow shaft for torquing hex nuts onto threaded rod of any length.
Driver handles with color coding for easy identification of different sizes.
Rare-Earth magnetic tip holds nut in place while fastening.
Heavy duty handles and shafts exceed the torque performance of regular nut drivers.
Includes 1/4-Inch, 5/16-Inch, 3/8-Inch, 7/16-Inch, 1/2-Inch and 9/16-Inch hex sizes.

Tool Set includes general purpose selection of the most frequently used nut drivers.
Nut Drivers' 6-Inch (15 cm) full hollow shaft facilitates work on long bolt applications.
Set contains Klein Cat. Nos. 646-3/16, 646-1/4, 646-5/16, 646-11/32, 646-3/8, 646-7/16 and 630-1/2 nut drivers.
Cushion Grip handles allow for greater torque and comfort.
Shafts are chrome-plated for smooth feel and corrosion resistance.
Internal flanges provide solid, twist-resistant shaft anchor.