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.Duty & taxes paid at delivery

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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

€ 146.03

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Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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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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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 146.03

Duties & taxes included

In stock

Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Finland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

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