I lost the 5/16 driver from the set. Can I order a replacement? Where?

Just do an Amazon search for "5/16 Klein nut driver" and it's like $10.

What sizes are these set?

the size's are 3/16 , 1/4 , 5/16 , 11/32 , 3/8 , 7/16 , 1/2

What sizes does this set have?

3/16, 1/4, 5/16, 3/8, 11/32, 7/16, and 1/2"

Are they made in USA?

Mine are clearly marked > Made in the USA!!

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Klein Tools 631 Nut Driver Set, 3-Inch Shaft, 7-Piece

Klein Tools 631 Nut Driver Set, 3-Inch Shaft, 7-Piece

Product ID: 4238605

Details

Brand
KLEIN TOOLS
Color
Non-magentic
Head Style
Hex
Material
Alloy Steel
Number of Items
1

🎨Color-coded handles for quick ID

🔩7 hex sizes 3/16" to 1/2"

🛠️3-inch hollow shaft for long bolts

₹ 10837

Duties & taxes included

In stock

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Description

🛠️ Elevate your toolkit with precision, comfort, and American craftsmanship—don’t get left behind!

COMFORT THAT LASTS - Cushion-grip handles deliver superior torque and fatigue-free handling on every job.
PRECISION MEETS POWER - 7 essential hex sizes cover your every nut-driving need with professional-grade alloy steel.
INSTANT SIZE RECOGNITION - Tip-Ident color coding means no fumbling—grab the right driver in a flash and keep your workflow smooth.
WORK SMARTER NOT HARDER - 3-inch full hollow shafts let you tackle long bolts effortlessly—no more struggling with reach.
BUILT IN THE USA BUILT TO LAST - Crafted with 160+ years of expertise and backed by a lifetime warranty—tools that work as hard as you do.

The Klein Tools 631 Nut Driver Set is a 7-piece professional-grade tool kit featuring 3-inch hollow shafts for working on long bolts, color-coded cushion-grip handles for quick size identification, and durable alloy steel construction. Made in the USA with over 160 years of craftsmanship, this set offers superior torque, comfort, and a lifetime warranty, making it the go-to choice for electricians, HVAC pros, and serious DIYers.

Specifications

ASIN	B0000BYEPS
Best Sellers Rank	#63,819 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #141 in Nut Drivers
Brand Name	KLEIN TOOLS
Color	Non-magentic
Customer Reviews	4.8 4.8 out of 5 stars (913)
Global Trade Identification Number	00092644650154
Head Size	3/16, 1/4, 5/16, 11/32, 3/8, 7/16, 1/2 inch
Head Style	Hex
Included Components	630-3/16, 630-1/4, 630-5/16, 630-11/32, 630-3/8, 630-7/16, and 630-1/2.
Item Dimensions	1.5 x 7.5 x 13.5 inches
Item Highlight	Made in USA, Tool Set w/Hex Nut Sizes 3/16, 1/4, 5/16, 11/32, 3/8, 7/16 and 1/2-Inch on 3-Inch Full Hollow Shaft
Item Type Name	Klein Tools 631 Tool Set, Nut Driver Set w/Hex Nut Sizes 3/16, 1/4, 5/16, 11/32, 3/8, 7/16 and 1/2-Inch on 3-Inch Full Hollow Shaft, 7-Piece
Manufacturer	Klein Tools
Manufacturer Part Number	631
Manufacturer Warranty Description	Klein offers a lifetime warranty on material defects and workmanship for the normal life of the product.
Material Type	Alloy Steel
Model Name	631
Model Number	631
Number of Items	1
Recommended Uses For Product	Electrical work, DIY projects, Heavy-duty tasks involving various screw sizes and materials
Set Name	Klein Tools 631 7-Piece Nut Driver Set
Special Feature	Soft Grip
UPC	092644650154
Unit Count	1 Count

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