ENERTWIST ET-CS-8 8V Max Cordless Screwdriver Set
- 8 volt lithium ion, one battery
- 88 inch pounds of torque, maximum
- 230 RPM rated speed
- 6.35 mm maximum chuck size
- 21+1 clutch setting collar
- 1.1 pounds, 11 inches in line
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A light cordless driver for furniture assembly, electronics repair and small home jobs. Torque and chuck size are small, so heavy drilling is out of reach.
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ASIN: B0812ZHY5NModel: ET-CS-8Category: Drills
Overview
Driving small screws in furniture and electronics is what this cordless drill is built for. A DC motor spins the chuck from a lithium ion battery, and the clutch collar sets how hard it pushes before the drive slips.
The small body and low weight make long assembly sessions and tight spots comfortable. Both an in-line and a pistol length are listed, so the grip can change with the job. Power is modest, which limits it to light fasteners and thin material.
Who it's for
Hobbyists and renters who mostly turn small screws will reach for it often and carry it easily. Contractors, deck builders and anyone boring large holes should look at a full-size drill instead.
Pros and cons
- Light enough for overhead work
- Clutch collar limits screw overdrive
- Compact body reaches tight spaces
- Lithium ion battery chemistry
- Low torque rules out heavy fastening
- Small chuck limits bit shank size
- Charge time not listed
- Slow top speed for wood drilling
Performance notes
Output is set by the small DC motor and the gearing behind it, which trade speed for turning force. The clutch collar releases the drive once the chosen setting is reached, so screws stop before the head strips. Hard material will slow it quickly because available torque is limited.
Specifications
| Brand | ENERTWIST |
|---|---|
| Model | ET-CS-8 |
| Dimensions & fit | |
| Maximum Chuck Size | 6.35 Millimeters |
| Item Dimensions L X W X H | 11 x 1.92 x 1.7 inches |
| Item weight | 1.1 Pounds |
| Capacity & performance | |
| Speed | 230 RPM |
| Power & efficiency | |
| Power Source | Battery Powered |
| Battery Type | Lithium Ion |
| Voltage | 8 Volts |
| Battery Average Life | 2 years |
| Construction & materials | |
| Material Type | Metal, Plastic |
| Other details | |
| Torque | 88 Inch Poundslower than 64% of 106 drills |
| Number Of Batteries | 1 |
| Recommended Uses For Product | Assembling furniture, electronics repair, home improvement, DIY projects |
Closest rivals on specs
Bosch 1191VSRK Hammer Drill 1/2"- Torque 88 vs 100 in-lb (-12%)
Frequently asked questions
What bits work with the ENERTWIST ET-CS-8 chuck?
The chuck tops out at 6.35 millimeters, so bits and driver tips with a shank up to that size fit. Larger shanks will not close in the jaws.
Is the ENERTWIST ET-CS-8 a full-size drill driver?
No. It is a compact cordless unit rated at 88 inch pounds, aimed at furniture assembly, electronics repair and DIY projects rather than construction drilling.