Chumia 8 Pieces Precision Jewelers Screwdriver Set
- Screwdriver
- 1
- 3.7 ounces
An 8-tip precision set at under a quarter pound, aimed squarely at watch and micro repair work, with high recent purchase volume behind it.
As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.
How it ranks among the 158 screwdrivers we track
4.6★ across 600 Amazon ratings, Bayesian-smoothed toward the category average.
600 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
1,000+ 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
Chumia's set packs 8 precision screwdrivers aimed at watch repair and other micro fastener work, with a total listed weight of 0.23 pounds. The listing's piece count field shows 1, which reads as the sale unit rather than a contradiction of the 8-piece title.
Precision driver sets like this exist to reach screws that standard-size drivers can't turn, the kind found in watch backs, eyeglass hinges and small electronics. Demand looks strong here, with 1,000 units bought in the past month.
- 8-piece set
- Aimed at watch and micro repair
- Weight 0.23 pounds
- 1,000 bought in the past month
Who it's for
Watch repair hobbyists, eyeglass owners and anyone working on small electronics who needs multiple micro tip sizes in one compact set.
Strengths and trade-offs
Drawn from this product's published specifications.
- 8 driver tips cover a range of micro screw sizes
- Compact at 0.23 pounds total
- 1,000 bought in the past month
- Tip steel grade not specified
- Not confirmed whether tips are magnetic
- Case or organizer style not described
Performance notes
Eight tips in one set covers a spread of micro screw sizes without buying individual drivers, and at 0.23 pounds the whole set travels easily in a drawer or bag. Tip material and whether the drivers are magnetized aren't specified in the data here.
Specifications
| Brand | Chumia |
|---|---|
| Pieces | 1 |
| Item Weight | 3.7 ounces |
How it compares
This product against the closest alternatives we track in screwdrivers.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Chumia 8 Pieces Precision Jewelers Screwdriver SetThis product | 4.6 / 5 | 600 | 4.1 / 5 |
| JOREST 40Pcs Small Precision Screwdriver Set with Torx Triwing PhillipsJOREST | 4.7 / 5 | 25,021 | 4.6 / 5 |
| Klein 32581 ScrewdriverKLEIN | 4.8 / 5 | 19,106 | 4.7 / 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 |
Similar screwdrivers from other brands
Questions about the Chumia screwdrivers
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How many screwdrivers come in the Chumia set?
8, per the listing title.
What is the Chumia set designed for?
Precision jewelers and micro watch repair work, per the listing.
How much does the full Chumia screwdriver set weigh?
0.23 pounds, according to the listing.