ENERTWIST ET-CS-8 Drill
- Drill
- Battery
- 1.1 pounds
- 8 volts
- More reviewed than 95%
A compact 8 volt driver sized and geared for light fastening jobs, not a stand in for a full torque cordless drill.
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How it ranks among the 369 drills we track
4.3★ across 5,621 Amazon ratings, Bayesian-smoothed toward the category average.
5,621 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 369 drills we track - how the scorecard works · full drills 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
The ENERTWIST ET-CS-8 is a battery powered driver running on 8 volts at 230 RPM, weighing about 1.1 pounds. Its slim 11 inch by under 2 inch body reads more like a compact screwdriver than a full size drill.
The low 8 volt battery and 230 RPM speed put this well below the torque and speed of a standard cordless drill, which typically runs several times faster. That makes it better suited to light fastening tasks than drilling into hardwood or masonry.
- 8 volt battery power
- 230 RPM operating speed
- 1.1 pound weight
- 11 inch by under 2 inch slim body
Who it's for
Fits light duty jobs like furniture assembly, small screws and household fixes where a full size drill is overkill. Not built for drilling into hardwood, metal or masonry, or driving large fasteners.
Strengths and trade-offs
Drawn from this product's published specifications.
- Compact 1.1 pound body for one handed use
- Cordless, no outlet needed
- Slim profile fits tight spaces
- Low voltage and RPM limit torque
- Not suited to hardwood, metal or masonry drilling
Performance notes
At 8 volts and 230 RPM, torque and speed sit well below a typical cordless drill, which trades power for a slim, light body that is easy to hold one handed. Battery power means no cord to manage, at the cost of needing a charge before use.
Specifications
| Brand | ENERTWIST |
|---|---|
| Model | ET-CS-8 |
| Power Source | Battery |
| Item Weight | 1.1 pounds |
| Voltage | 8 volts |
| Dimensions | 11 × 1.9 × 1.7 inches |
| Speed | 230 rpm |
How it compares
This product against the closest alternatives we track in drills.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| ENERTWIST ET-CS-8 DrillThis product | 4.3 / 5 | 5,621 | 4.3 / 5 |
| AVID CD316-20 DrillAVID | 4.6 / 5 | 23,200 | 4.6 / 5 |
| SKIL SD561801 DrillSkil | 4.7 / 5 | 11,399 | 4.6 / 5 |
| Hi-Spec DT30317R-CA DrillHi-Spec | 4.4 / 5 | 14,822 | 4.5 / 5 |
| Fanttik E1 Max DrillFanttik | 4.5 / 5 | 7,298 | 4.5 / 5 |
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Questions about the ENERTWIST ET-CS-8
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Is the ENERTWIST ET-CS-8 a full size drill?
Its 8 volt, 230 RPM specs and 1.1 pound weight point to a compact driver for light fastening rather than a full torque drill.
Does the ET-CS-8 need a cord?
No, it runs on battery power.
What is the ET-CS-8 best used for?
Light tasks like small screws and furniture assembly, based on its low voltage and speed.