GRENPRO Cordless Drill Set 8V
- Maximum Chuck Size: 0.37 Inches
- Drill Type: Basic Drill
- Power Source: Battery
- Torque: 106 in-lb
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A compact 8 volt driver with a 2000 mAh battery, best matched to light screw driving rather than heavy drilling given the power level.
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ASIN: B0FRMBQ4L9Model: 071921-8VCategory: Drills
Overview
An 8 volt cordless drill from GRENPRO, model 071921-8V, powered by a 2000 milliamp hour battery with a top speed of 800 RPM. The 8 volt platform places it toward the lighter end of cordless drills.
Compared with full size 18 or 20 volt drills, an 8 volt platform running at 800 RPM points to a compact driver meant for light screw driving and small holes rather than boring into hardwood or metal. No chuck size or torque setting is listed.
- 8 volt power, 2000 mAh battery
- 800 RPM top speed
Who it's for
Buyers who need a small, light cordless driver for occasional screws and light drilling. Not built, based on its power spec, for demanding drilling or driving work.
Pros and cons
- Compact 8 volt size for light tasks
- 2000 mAh battery capacity
- 800 RPM and 8 volts are low for hardwood or metal drilling
- No chuck size or torque setting listed
Performance notes
The 2000 mAh battery feeds an 8 volt motor topping out at 800 RPM, enough torque for driving screws and light drilling but not for demanding boring work.
Specifications
| Brand | GRENPRO |
|---|---|
| Model | 071921-8V |
| Dimensions & fit | |
| Maximum Chuck Size | 0.37 Inches |
| Item Dimensions L X W X H | 17 × 6 × 6 inches |
| Capacity & performance | |
| Maximum Rotational Speed | 800 rpmlower than 81% of 178 drills |
| Speed | 800 RPM |
| Power & efficiency | |
| Power Source | Battery |
| Amperage | 2 ampslower than 67% of 166 drills |
| Voltage | 8 voltslower than 78% of 255 drills |
| Construction & materials | |
| Material Type | Plastic |
| Color | Pink |
| Included components | |
| Unit Count | 1 |
| Included Components | 8V Cordless Drill Set |
| Other details | |
| Drill Type | Basic Drill |
| Torque | 106 in-lblower than 59% of 154 drills |
| Maximum Torque | 106 in-lblower than 71% of 137 drills |
| Is Electric | Yes |
Closest rivals on specs
Milwaukee 2415-20 M12 Cordless Right Angle Drill- Voltage 8 vs 12 volts (-33%)
DuroFort DFCS 8V Cordless Screwdriver Set- Torque 106 vs 89 in-lb (+19%)
8V Cordless Screwdriver with Flexible Shaft- Torque 106 vs 89 in-lb (+19%)
Frequently asked questions
What voltage is the GRENPRO 071921-8V drill?
It runs on an 8 volt battery.
What is the battery capacity?
2000 milliamp hours.
What is the top speed?
800 RPM.