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This professional HERCULES® 20V Brushless Cordless 1/4 in. Compact 3-Speed Impact Driver has a four mode selector with speeds 1, 2, and 3, plus an Auto Mode for driving self-tapping metal screws without stripping the work material by ceasing impacts upon fastening completion, as well as auto-stops when loosening fasteners for more control over the screws. The impact driver is also built with a compact high performance brushless motor that is 20% more compact* yet operates 50% faster,* delivering up to 2200 in. lbs. of max torque for the toughest fastening jobs. With all-metal gear construction, this tool is heavy duty and ready to withstand tough conditions on the jobsite. Feel the comfort and reduced fatigue of the well-balanced tool with textured overmold grip that makes all-day jobs easier.
- High performance brushless motor provides faster driving speed and longer runtime
- 2200 in. lbs. of torque handles a wide range of fastening jobs
- One-handed 1/4 in. quick-change hex collet for fast bit insertion and secure bit retention
- Ultrabright LEDs for superior work visibility
- Compact design, measuring only 4-3/4 in. long for work in tight spaces
- All metal gears stand up to jobsite abuse
- Textured overmold for secure grip and comfort
- Variable speed trigger for precise control
- Get more work done with less battery swaps, more power, and the comfort of a well balanced tool
- 5 Year Warranty
Important Information
- 5-Year Limited Warranty for HERCULES 20V brushless tools purchased on or after 8/19/22. See www.harborfreight.com/hercules for full terms. Tool only - Requires HERCULES 20 volt battery and charger, both sold separately. *Compared to HERCULES brushed product.
WHY PAY MORE?
Compact, 3-Speed Impact Driver
(Tool Only)
| HERCULES ITEM 59421 |
VS | MILWAUKEE 2953-20* |
|---|---|---|
| 2200 in. lbs. | Max. Torque | 2000 in. lbs. |
| 3600 | Max. RPM | 3900 |
| 4400 | Max. Impacts Per Minute | 4400 |
| 3 LEDs | Workpiece Illumination | 3 LEDs |
| Yes | 4-Mode Selector | Yes |
| Forward & Reverse | Auto-Control Mode | Forward |
| 2.2 lbs. | Product Weight | 2.24 lbs. |
| Yes | One-Hand Bit Insertion | Yes |
| Yes | 5-Year Limited Warranty | Yes |
|
$
69
99
|
Price |
$
149
|
Highlights
20% More Compact*
50% Faster Driving Speed*
Up To 500 Deck Screws Per Charge**
Brushless Motor
**Driving #8x3 in. deck screws into double stack 2x8 pine with a 5.0 Ah battery
Product Features
- 2200 in. lbs. OF MAX TORQUE for tough fastening applications
- ONE-HANDED 1/4" QUICK CHANGE HEX COLLET for fast bit changes
- ULTRA BRIGHT 3-LEDS for visiblity during application
- VARIABLE SPEED TRIGGER for control and precision on delicate work surfaces
- ERGONOMICALLY DESIGNED HANDLE with overmold grip for long lasting comfort
- FOUR MODE SELECTOR - Low, Medium, High, Auto
0-1800 | 0-2700 | 0-3600 RPM - ALL-METAL GEAR CONSTRUCTION for extra durability for tough jobs
- BRUSHLESS MOTOR provides faster driving speed and longer runtime than brushed motors
- 20% MORE COMPACT fits into tight spaces at only 4-3/4" length
Additional Specs
(Tool Only)
- SKU(s)
- 59421
- Brand
- HERCULES
- Model
- HCB81B
- Bulb Type
- LED
- Accessories Included
- Belt clip, bit holder
- Battery Type
- Lithium-ion
- Battery Voltage (volts)
- 20
- Battery(s) Included
- No
- Certification
- TUV
- Drive Size
- 1/4 in. hex
- Speed (max)
- 0-1800/0-2700/0-3600 RPM
- Maximum Torque
- 2200 in. lbs.
- Product Length
- 4-3/4 in.
- Product Weight
- 2.2 lb.
- Shipping Weight
- 3.04 lb.
- CA Residents
- Warning - Prop 65 Info
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Product Support
Replacement Parts in Stock (PDF)
Owner's Manual & Safety Instructions (PDF)
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