4.8(1,800)Amazon rating$11.99600+ bought last month
Our verdict
The Klein 670-6 is an extra-length screwdriver at 9.75 inches, rated 4.8 stars from 1,800 verified owners and priced at $11.99. It is the go-to choice when the standard 8.25-inch Klein 6034 falls short on reach.
Electricians and tradespeople who regularly encounter deep-set fasteners in panels, junction boxes, or conduit fittings where a standard-length screwdriver cannot reach.
Skip if
You do not need the extra reach and would rather save $2.05 with the Klein 6034. The longer shaft can also be awkward in tight horizontal spaces.
Weight 13.61 g
Dimensions 9.75 x 1 x 1 inches
Pieces 1
Our scorecard
4.8/5overall
Owner rating4.8/5
4.8 average across 1,800 owner ratings
Popularity2.2/5
1,800 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other hand tools and workshop hand tools we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The Klein 670-6 measures 9.75 x 1 x 1 inches and weighs just 13.61 grams, making it the longest and lightest of the Klein screwdrivers reviewed here. At 9.75 inches, it provides 1.5 more inches of reach than the Klein 6034, which matters in electrical panel work and other confined but deep-access scenarios. The $11.99 price is $2.05 above the 6034, a modest premium for the added reach.
With 1,800 verified reviews and a 4.8-star rating, the Klein 670-6 is well-validated despite having fewer reviews than the 6034. Consistent monthly sales of 600 units mirror the 6034's demand pattern, indicating the 670-6 has its own established buyer base rather than being a secondary choice.
At 13.61 grams the 670-6 is notably lighter than most competitors in the single-screwdriver category. This weight, combined with the 9.75-inch length, makes it particularly well suited to overhead work where arm fatigue is a concern. The Klein brand's professional trade pedigree adds assurance that the build quality justifies repeat professional use.
Pros
9.75-inch length provides superior reach for deep panel and junction box fasteners
Extremely light at 13.61 grams, reducing fatigue on overhead or extended work
4.8-star rating from 1,800 verified reviews confirms professional-grade quality
600 monthly sales match the Klein 6034 demand pattern, confirming strong ongoing interest
Cons
At $11.99 it costs $2.05 more than the comparable Klein 6034
Extra length can be awkward in shallow or horizontally confined work spaces
No grip material or blade tip specs published in the listing data
Specifications
Weight
13.61 g
Dimensions
9.75 x 1 x 1 inches
Pieces
1
Performance notes
The Klein 670-6 measures 9.75 x 1 x 1 inches and weighs 13.61 grams. The combination of extended length and minimal weight is optimized for electrical trade work requiring deep reach without arm fatigue. No blade material, tip type, or grip composition is published in the available spec data.
What buyers say
Owners of the Klein 670-6 repeatedly cite the extra shaft length as the primary purchase driver and report that it fulfills that need reliably. The 4.8-star rating is consistent with owner satisfaction regarding build quality and tip engagement. The occasional criticism centers on situations where the long shaft made close-quarters maneuvering difficult, which is an inherent tradeoff of the extended-length design.
What is the difference between the Klein 670-6 and the Klein 6034?
The Klein 670-6 is 9.75 inches long and weighs 13.61 grams, priced at $11.99. The Klein 6034 is 8.25 inches long and weighs 4 ounces, priced at $9.94. Choose the 670-6 when extra reach matters; the 6034 when you want the more-reviewed option at a lower price.
Is the Klein 670-6 good for electrical panel work?
Based on specs and verified owner reviews, the 670-6 is a popular choice for electrical panel work. The 9.75-inch length and 13.61-gram weight suit the deep-reach and sustained-use demands of panel fastener driving.
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