Klein 631 Screwdriver
- Screwdriver
- 1
- Better rated than 77%
A single Klein branded screwdriver with limited spec data available beyond the piece count, best bought when you already know the model fits your need.
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How it ranks among the 158 screwdrivers we track
4.8★ across 905 Amazon ratings, Bayesian-smoothed toward the category average.
905 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
100+ 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: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Klein Tools sells the 631 as a single screwdriver, with the listing data here limited to piece count and no further detail on tip type or length.
Klein Tools has a long track record in hand tools for electricians and tradespeople, though the listing here gives only the piece count and no detail on tip type, shaft length or handle style. Confirm the specific tip and length against your application before ordering.
- Klein Tools brand
- Model 631
- Sold as a single piece
- No further spec data provided
Who it's for
Buyers who already know they want a single Klein 631 screwdriver rather than a multi-piece set. Not useful for comparison shopping on tip type or length since that data is not provided.
Strengths and trade-offs
Drawn from this product's published specifications.
- Single-piece Klein Tools screwdriver
- No tip type, length or handle detail listed
Performance notes
With no tip type, length or shaft material listed, the practical performance of this specific screwdriver cannot be assessed from the available data beyond it being a single Klein branded unit.
Specifications
| Brand | KLEIN |
|---|---|
| Model | 631 |
| Pieces | 1 |
Other KLEIN screwdrivers
How it compares
This product against the closest alternatives we track in screwdrivers.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Klein 631 ScrewdriverThis product | 4.8 / 5 | 905 | 4.1 / 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 631
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Is the Klein 631 sold as a set?
No, the listing shows it as a single piece.
Who makes the 631 screwdriver?
Klein Tools.