Klein 670-6 Screwdriver
- Screwdriver
- 1
- 0.5 ounces
- 9.7 × 1 × 1 inches
- Better rated than 77%
- More reviewed than 60%
A single-purpose Klein driver at 9.75 inches overall, worth buying if you already know this is the exact tip and length you need.
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How it ranks among the 158 screwdrivers we track
4.8★ across 1,800 Amazon ratings, Bayesian-smoothed toward the category average.
1,800 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
600+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 158 screwdrivers we track - how the scorecard works · full screwdrivers data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Single-piece and 9.75 inches long, the Klein 670-6 screwdriver is built for one specific driving task rather than as part of an interchangeable-bit set, fitting into Klein's electrician-focused tool lineup.
Klein Tools built its reputation supplying electricians and other trade professionals, and the 670-6 sits in that catalog as a dedicated single-tip driver rather than a multi-purpose kit. Buyers choosing this model are typically replacing a specific driver already in a truck bag rather than shopping for a general starter tool.
- 9.75 x 1 x 1 inch overall dimensions
- Ships as a single piece
- Klein brand, trade tool lineup
- Rated 4.8 out of 5 from reported buyers
Who it's for
Suits electricians, HVAC techs and other trade workers who need one specific screwdriver to round out a truck bag or toolbox, not someone shopping for a first general-purpose driver. It also suits buyers replacing a lost or worn Klein driver of this exact model.
Strengths and trade-offs
Drawn from this product's published specifications.
- Single, defined tool with no tips to lose
- 9.75 inch length allows two-handed leverage
- From a brand associated with trade-grade tools
- Fixed tip only, not interchangeable
- No storage for other bit sizes
Performance notes
As a fixed single-piece driver, the 670-6 offers no interchangeable tips, so its usefulness depends on matching the tip to the fastener you drive. The 9.75 inch overall length gives room for two-handed torque on stiffer fasteners compared with a stubby driver.
Specifications
| Brand | KLEIN |
|---|---|
| Model | 670-6 |
| Pieces | 1 |
| Item Weight | 0.5 ounces |
| Dimensions | 9.7 × 1 × 1 inches |
Other KLEIN screwdrivers
How it compares
This product against the closest alternatives we track in screwdrivers.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Klein 670-6 ScrewdriverThis product | 4.8 / 5 | 1,800 | 4.5 / 5 |
| JOREST 40Pcs Small Precision Screwdriver Set with Torx Triwing PhillipsJOREST | 4.7 / 5 | 25,021 | 4.6 / 5 |
| Amartisan wwer ScrewdriverAmartisan | 4.6 / 5 | 12,513 | 4.6 / 5 |
| AXTH 25-IN-1 ScrewdriverAXTH | 4.6 / 5 | 4,763 | 4.5 / 5 |
| VESSEL 220W-3 ScrewdriverVESSEL | 4.7 / 5 | 6,242 | 4.5 / 5 |
Similar screwdrivers from other brands
Questions about the KLEIN 670-6
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What size is the Klein 670-6 screwdriver?
It measures 9.75 x 1 x 1 inches overall and ships as a single piece.
Is the Klein 670-6 a set or a single screwdriver?
It is a single, fixed-tip screwdriver, not a multi-bit set.
Who typically buys the Klein 670-6?
It is aimed at trade professionals such as electricians who need one specific driver for their kit.