Product Overview
The WD&WL JZ2010 Brushless Lithium Cordless Drill is a professional-grade rechargeable power tool powered by a 20V high-voltage lithium battery, combining drilling and screwdriving functions with advanced brushless motor technology for powerful performance and long-lasting durability. The 20V high-voltage platform delivers more powerful continuous power output and longer runtime compared to 16V versions, keeping you productive even during high-intensity jobs. Dual speed transmission with Gear 1 low speed/high torque for screwdriving and Gear 2 high speed for drilling — switch with one click for maximum efficiency. With 45N.m maximum torque and 20+1 precision clutch settings, it provides precise torque control to protect both workpieces and screws. The 10mm self-locking chuck allows bit changes in seconds. Whether for professional renovation, industrial maintenance, or home DIY, this 20V brushless cordless drill is your high-efficiency choice.
Key Features
- 20V High-Voltage Platform: Higher voltage delivers stronger, more consistent power output and longer runtime — handles high-intensity work with ease
- Brushless Motor Technology: Carbon brush-free design — no wear, no sparks, maintenance-free — 3-5x lifespan of brushed motors
- Dual Speed Transmission: Gear 1 at 0-500rpm for high-torque screwdriving; Gear 2 at 0-1800rpm for high-speed drilling
- 45N.m Powerful Torque: High torque output easily handles steel drilling, wood boring, and large screw driving under heavy loads
- 20+1 Clutch Settings: 20 fine torque settings plus 1 drill mode for precise control — no stripped screws, no workpiece damage
- 10mm Self-Locking Chuck: No key required — hand-tighten to lock. Quick and easy bit changes with secure clamping
- Ergonomic Design: Anti-slip, shock-absorbing handle for comfortable grip and fatigue-free extended operation
- Compact & Lightweight Body: Balanced design for easy single-hand operation and work in confined spaces
Product Specifications
| Item | Parameter |
|---|---|
| Model | JZ2010 |
| Voltage | 20V DC |
| Motor Type | Brushless Motor |
| Speed (Gear 1) | 0-500 r/min |
| Speed (Gear 2) | 0-1800 r/min |
| Max Torque | 45 N.m |
| Clutch Settings | 20+1 positions |
| Max Chuck Capacity | 10mm |
| Max Drilling (Steel) | ¢10mm |
| Max Drilling (Wood) | ¢20mm |
| Output Thread | 3/8″-24UNF |
Technical Parameter Breakdown
20V High-Voltage Advantages
The 20V voltage platform offers significant advantages over mainstream 16V/18V platforms:
- Stronger Power: Higher voltage delivers more power at the same current, with consistent output and less stalling
- Longer Runtime: Same capacity, but 20V battery stores more energy — complete more work per charge
- Higher Efficiency: High-voltage, low-current design reduces line loss and heat — better energy conversion efficiency
- Longer Life: Lower operating current means less battery heat and longer cycle life
Dual Speed Transmission System
- Gear 1 (Low Speed) 0-500rpm: High torque output designed for screwdriving. Low speed enables precise depth control — paired with 20 clutch settings for precision fastening.
- Gear 2 (High Speed) 0-1800rpm: High speed output designed for drilling. Fast RPM for rapid cutting through steel, wood, plastic, and more.
Brushless Motor vs. Brushed Motor
| Comparison Item | Brushless Motor | Traditional Brushed Motor |
|---|---|---|
| Service Life | Long (3-5x) | Short (carbon brush wear) |
| Efficiency | High (85-90%) | Low (75-80%) |
| Noise Level | Low | Relatively high |
| Sparking | None | Yes (brush friction) |
| Maintenance | Maintenance-free | Requires periodic brush replacement |
| Heat Generation | Low | Relatively high |
| Size | More compact | Larger |
Applications
- Professional Construction: Renovation sites, plumbing & electrical installation, door/window installation, wall drilling
- Home DIY: Furniture assembly, picture & shelf mounting, light installation, home improvement
- Industrial Maintenance: Equipment overhaul, mechanical assembly/disassembly, production maintenance, assembly line work
- Woodworking: Furniture making, wood boring, panel joining, mortise & tenon fixing
- Electrical Work: Wiring installation, switch & outlet mounting, cable tray fixing, conduit routing
- Commercial Use: Store renovation, display rack assembly, equipment installation, signage mounting
- Auto Repair: Interior disassembly, maintenance & service, modification & upgrade, sheet metal repair
- Warehousing & Logistics: Shelf assembly, pallet fixing, equipment installation, box reinforcement
Why Choose Us
1. 20V High Voltage — More Power
The 20V high-voltage platform delivers greater output power, more consistent performance, and longer runtime compared to 16V/18V versions. Uncompromising power for high-intensity work — the ideal choice for professional construction and heavy DIY.
2. Brushless Motor — Upgraded Durability
No carbon brush wear means 3-5x longer lifespan than traditional brushed motors, plus higher efficiency, less heat, lower noise, and zero maintenance. One purchase, long-term benefits.
3. 45N.m High Torque — Real Muscle
45Nm maximum torque — outstanding performance in the 20V class. Driving large screws, drilling thick steel, and boring deep wood holes are all handled with ease — no power shortage or stalling.
4. 20+1 Clutch — Precision Control
20 fine torque settings plus 1 drill mode — more precise than most products with only 10-15 settings. From precision small screws to heavy-duty large screws, driving force is accurately controlled to protect workpieces.
5. 10mm Self-Locking Chuck — Quick & Easy
Self-locking chuck needs no key — hand-tighten and it’s locked. Changing drill bits or driver bits takes seconds, no downtime. Secure clamping prevents slippage for higher drilling accuracy.
6. Ergonomic — Comfortable to Use
Handle features anti-slip, shock-absorbing material with ergonomic curvature that fits the palm. No hand soreness or fatigue during extended use. Balanced body weight makes single-hand operation easy.
FAQ
Q1: What’s the difference between 20V and 16V cordless drills?
A: The main differences are voltage and power. The 20V version has higher voltage, greater output power, more consistent performance, and longer runtime — better suited for professional work and high-intensity jobs. The 16V version is lighter and more portable for home DIY and light use. Both use brushless motors with equally excellent quality.
Q2: Which is better: brushless or brushed motor?
A: Brushless motors are better. Without the mechanical friction of carbon brushes and commutators, they last 3-5x longer, are more efficient (85-90% vs 75-80%), quieter, produce no sparks, and are completely maintenance-free. While slightly higher priced, the long-term cost of ownership is lower.
Q3: Is 45N.m torque enough?
A: 45N.m torque is more than sufficient. This is above-average torque for a cordless drill, capable of driving screws up to M8 and drilling through steel up to 10mm and wood up to 20mm — meeting the vast majority of home improvement, repair, and DIY needs.
Q4: How do I use dual speed? When to use high vs low?
A: Low speed (0-500rpm) is for screwdriving — high torque, low RPM for precise control, paired with clutch settings to prevent overtightening. High speed (0-1800rpm) is for drilling — high RPM for efficient cutting and faster drilling. Switch with the gear selector button on top.
Q5: How do I choose among the 20+1 torque settings?
A: Lower numbers mean less torque, higher numbers mean more torque. Simply put: small screws (eyeglasses, electronics) use settings 1-5; medium screws (furniture, appliances) use settings 8-14; large screws (construction, machinery) use settings 16-20; for drilling, switch to drill mode (maximum torque).
Q6: How long does the battery last? How long to charge?
A: Runtime depends on usage intensity and battery capacity. Light to moderate use (screwdriving, small drilling) can run continuously for 1.5-2.5 hours; high-intensity use reduces runtime. Charging time depends on charger specs and battery capacity. We recommend having a spare battery for rotation to ensure uninterrupted work.
Q7: Is the chuck metal?
A: Yes, the chuck is made of metal for durability and strength. Self-locking design — hand-tighten to lock, no key needed. 10mm clamping capacity accommodates most drill bits and driver bits on the market, with 3/8″-24UNF thread as the international standard interface.
Q8: Can this drill drive self-tapping screws?
A: Absolutely. Using Gear 1 low speed with an appropriate torque setting and the right driver bit, self-tapping screws can be driven in easily. The 20+1 clutch settings allow precise control of driving depth to prevent overtightening or under-tightening.
Q9: Can it drill brick walls or concrete?
A: This drill is strictly a drill/driver without impact function and is not suitable for drilling brick walls or concrete. For brick/concrete drilling, you need an impact drill or rotary hammer. If you need wall drilling capability, we recommend our impact drill series.




