US
KLEIN

Klein Tools 630-1/4M Magnetic Nut Driver 1/4 Inch

  • Head Style: Box End, Hex
  • Material Type: Alloy Steel, Rubber
  • Item Weight: 0.19 pounds
  • Manufacturer Warranty Description: 1 year manufacturer

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A single flat-blade screwdriver from a trade-tool brand, backed by a large and consistently high rating rather than a marketing page.

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ASIN: B00093GE6MModel: 630-1/4MCategory: Screwdrivers

Overview

Klein's 630-1/4M is a flat-blade screwdriver sized to a quarter-inch tip, from a brand known for electrician-grade hand tools.

Klein Tools built its reputation on hand tools for electricians and tradespeople, and the 630 series is part of that lineup rather than a general hardware-store screwdriver. Amazon lists no additional spec sheet or seller copy for this listing, so what stands out is the sales history rather than a features list. A 1/4 inch slotted tip points to general-purpose use on standard slotted screws rather than precision electronics work.

  • Slotted 1/4 inch tip
  • Klein Tools brand
  • 4.7 average rating

Who it's for

Fits anyone who wants a single reliable slotted screwdriver from a trade-tool brand rather than a boxed multi-bit set. Less useful for someone who mainly needs Phillips or Torx drivers, since this is a flat-blade tool.

Pros and cons

Pros
  • From a trade-focused hand tool brand
  • High review count at a strong average rating
  • Simple, single-purpose flat-blade design
Cons
  • No spec sheet or seller description provided
  • Single-tip design, not a multi-bit driver

Performance notes

No attribute data or seller description is available for this listing, so performance claims cannot be drawn from a spec sheet.

Specifications

BrandKLEIN
Model630-1/4M
Dimensions & fit
Item Weight0.19 poundslower than 75% of 112 screwdrivers
Item Length7.6 inches
Wrench Length Stylestandard
Capacity & performance
Jaw Capacity3 inches
Construction & materials
Material TypeAlloy Steel, Rubber
ColorMulti
Finish TypesBrushed
Included components
Unit Count1
Number Of Packs1
Included ComponentsTools & Accessories
Package Quantity1
Warranty & support
Manufacturer Warranty Description1 year manufacturer
Other details
Head StyleBox End, Hex
Number Of Items1
Point Count6
Item Type NameKlein Tools 630-1/4M Nut Driver, 1/4-Inch Magnetic Tip Nut Driver With 3-Inch Hollow Shaft, Cushion Grip Handle
Operation ModeMechanical
End Stylehang hole
Measurement StandardSAE (Inch)

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Frequently asked questions

What tip size does the Klein 630-1/4M take?

Based on the model number, it is sized for a 1/4 inch slotted, flat-blade tip, not Phillips or Torx.

Does Amazon provide detailed specs for this screwdriver?

No, this listing has no attribute or description data beyond the title and model number.