How to Choose a Combi Drill
The combi drill is the most versatile power tool in any DIYer's kit, combining drilling, hammer drilling, and screwdriving into one machine. This guide cuts through the marketing to help you pick the right model based on real-world specs, battery ecosystems, and owner feedback.
Quick answer
For most homeowners, the Bosch UniversalImpact 18V offers the best balance of power, battery life, and value. If you need pro-grade durability for heavy masonry, the DeWalt DCD805 is the top performer, but it comes at a premium price.
Why trust ToolBuyerHub
- Tested on specs (power, torque, PSI)
- Battery & ecosystem compared
- Aggregated owner reviews
- Build quality & warranty checked
- Brand reliability
- No fake hands-on claims
Research updated June 2026.
Bosch UniversalImpact 18V
Reliable, powerful, and great value for DIY and light trade work.
| Product | Best for | Max Torque | Rating | Price |
|---|---|---|---|---|
| Bosch UniversalImpact 18V | Overall DIY | 48 Nm | 4.5/5 | $$ |
| DeWalt DCD805 | Heavy masonry | 70 Nm | 4.8/5 | $$$ |
| Makita DF333D | Compact power | 40 Nm | 4.3/5 | $$ |
| Milwaukee M18 FPD | Pro drilling | 60 Nm | 4.6/5 | $$$ |
| Ryobi ONE+ HP | Budget value | 50 Nm | 4.2/5 | $ |
What is a combi drill and why do you need one?
A combi drill is a cordless power tool that combines three functions: standard drilling into wood and metal, hammer drilling into masonry, and screwdriving. It replaces the need for separate drill, hammer drill, and impact driver for most tasks. Based on aggregated owner reviews from major retailers, the combi drill is the most frequently recommended first power tool for homeowners starting a tool collection.
Key specifications explained
Understanding the specs on the box helps you avoid overpaying for features you don't need. Here is what each number really means based on published manufacturer data and user feedback.
Voltage and battery platform
Most combi drills run on 18V or 20V max batteries (the difference is marketing, not real power). Higher voltage generally means more torque and runtime, but also more weight. The battery ecosystem is critical. If you already own tools from a brand like Makita or DeWalt, sticking with that platform saves money on future batteries. Ryobi and Bosch offer affordable starter kits, while Milwaukee and DeWalt charge a premium for higher capacity cells.
Torque (Nm)
Torque determines how easily the drill can drive screws into hard materials or drill through tough surfaces. For DIY tasks like assembling furniture or drilling into softwood, 30-40 Nm is enough. For masonry or hardwood, look for 50 Nm or more. The Bosch UniversalImpact delivers 48 Nm, which owner reviews confirm handles most home tasks without stalling.
Chuck type and size
Most combi drills use a 13mm keyless chuck, which accepts standard bits up to 13mm shank diameter. Keyless chucks are convenient for quick bit changes. Some pro models use a metal chuck for better durability, while budget models use plastic. Owner reviews on Amazon and Home Depot consistently note that metal chucks last longer under heavy use.
Speed and clutch settings
A two-speed gearbox is standard. Low speed (0-400 RPM) for screwdriving, high speed (0-1500+ RPM) for drilling. A clutch with 15-20 torque settings prevents overdriving screws into soft materials. More clutch settings give finer control, but 15 is sufficient for most users.
What to check before buying
Before you click buy, consider these factors based on thousands of aggregated owner reviews.
- Weight: A drill over 2 kg with battery will fatigue your arm during extended use. The Makita DF333D weighs just 1.4 kg, making it ideal for overhead work.
- Battery capacity: 2.0Ah batteries are fine for light use. 4.0Ah or higher gives longer runtime but adds weight. Check if the kit includes one or two batteries.
- Chuck quality: Metal chucks resist wear better than plastic. Look for "all-metal" in the specifications.
- Warranty: Bosch offers 2 years, DeWalt and Milwaukee offer 3 years. Ryobi offers a 3-year warranty on tools but only 2 years on batteries.
- LED light: An integrated LED near the chuck helps visibility in dark spaces. Most models now include this, but some budget drills omit it.
Mistakes to avoid
- Buying too much power: A 70 Nm drill is overkill for hanging shelves and will be heavier and more expensive. Match the torque to your tasks.
- Ignoring battery compatibility: If you already have a Ryobi battery, buying a DeWalt drill means buying new batteries and charger. Stay within your ecosystem.
- Choosing brushless only for the hype: Brushless motors are more efficient and last longer, but brushed motors are cheaper and fine for occasional use. Don't pay extra if you only drill once a month.
- Skipping the clutch: A drill without a clutch (or with only 2 settings) will strip screw heads and damage workpieces. Always choose a model with at least 10 clutch settings.
Bosch UniversalImpact 18V
Best OverallPros
- Strong 48 Nm torque handles masonry
- Lightweight at 1.6 kg with battery
- Great battery life from 2.5Ah pack
Cons
- Plastic chuck can wear over time
- No brushless motor for efficiency
The Bosch UniversalImpact 18V is the most recommended combi drill on Amazon and Home Depot, with over 4,000 reviews averaging 4.5 stars. It delivers reliable performance for drilling into brick, timber, and metal without breaking the bank. The 2.5Ah battery provides enough runtime for a full day of DIY projects.
Owner feedback highlights the comfortable grip and easy bit changes. Some users note the plastic chuck feels less premium than metal alternatives, but for the price, it holds up well for occasional use. It is the best choice for anyone starting a tool collection or upgrading from a basic corded drill.
DeWalt DCD805
Best for Heavy MasonryPros
- High 70 Nm torque for tough masonry
- Brushless motor for efficiency and life
- Metal chuck is very durable
Cons
- Heavier than most DIY drills
- Expensive for occasional users
The DeWalt DCD805 is a professional-grade combi drill that excels at drilling into brick, block, and concrete. With 70 Nm of torque and a brushless motor, it powers through materials that stall lesser drills. Owner reviews on Amazon praise its build quality and the 3-year warranty.
The main downside is weight. At 2.2 kg with the 5.0Ah battery, it can fatigue your arm during extended overhead work. It is overkill for light DIY tasks like hanging pictures or assembling flat-pack furniture. Buy this only if you regularly drill into masonry or work on construction sites.
Makita DF333D
Best Compact PowerPros
- Ultra-light at 1.4 kg
- Compact head fits tight spaces
- Makita ecosystem is reliable
Cons
- Lower torque limits masonry work
- Small battery included
The Makita DF333D is the lightest combi drill in this guide, making it ideal for overhead drilling and extended use. It weighs just 1.4 kg with the battery, which is significantly less than the DeWalt. Owner reviews highlight its maneuverability and the quality of the Makita chuck.
The trade-off is lower torque at 40 Nm. It handles wood and metal drilling well, but struggles with thick masonry. The included 2.0Ah battery is fine for light tasks but runs out quickly on heavy jobs. It is a great second drill or a primary tool for light DIY work.
Milwaukee M18 FPD
Best Pro DrillingPros
- Excellent build quality and durability
- Powerful 60 Nm for most tasks
- Large battery capacity included
Cons
- Expensive compared to Bosch
- Heavier than compact models
The Milwaukee M18 FPD is a favorite among tradespeople for its robust construction and consistent power delivery. With 60 Nm of torque and a metal chuck, it handles drilling and screwdriving with authority. Owner reviews on Amazon and Home Depot consistently rate it 4.6 stars, praising its reliability on job sites.
The main drawback is the price. It costs significantly more than the Bosch UniversalImpact, making it a poor value for occasional DIY use. The weight is also noticeable at 2.0 kg. It is best suited for professionals who need a drill that can take daily abuse.
Ryobi ONE+ HP
Best Budget ValuePros
- Very affordable for the power offered
- Large 4.0Ah battery included
- Compatible with Ryobi ONE+ ecosystem
Cons
- Plastic chuck feels less durable
- Brushless motor not available at this price
The Ryobi ONE+ HP is the best budget combi drill for homeowners who need decent power without spending a lot. It delivers 50 Nm of torque, which is more than the Makita DF333D, and comes with a large 4.0Ah battery. Owner reviews on Amazon give it 4.2 stars, with many praising the value for money.
The downsides are the plastic chuck, which some users report wearing out after a year of heavy use, and the lack of a brushless motor. It is a solid choice for light to medium DIY tasks, but not for daily professional use.
FAQs
What is the difference between a combi drill and an impact driver?
A combi drill uses a chuck to hold bits and can drill holes, while an impact driver uses a hex collet and delivers rotational impacts for driving screws. Combi drills are more versatile for drilling, but impact drivers are better for long screws into hard materials.
Can I use a combi drill for masonry?
Yes, most combi drills have a hammer mode that pulses the bit to break through brick and block. For thick concrete, you may need a dedicated SDS drill, but for brick walls and blocks, a combi drill is sufficient.
How much torque do I need for DIY?
For assembling furniture and drilling into softwood, 30-40 Nm is enough. For drilling into hardwood or brick, look for 45-50 Nm. The Bosch UniversalImpact at 48 Nm covers most home tasks.
Should I buy a brushless combi drill?
Brushless motors are more efficient, run cooler, and last longer than brushed motors. They are worth the extra cost if you use the drill frequently. For occasional use, a brushed motor is fine and saves money.
What battery size should I choose?
For light DIY, a 2.0Ah battery is enough for a few hours of work. For all-day projects or heavy drilling, choose 4.0Ah or higher. Larger batteries add weight, so balance runtime with comfort.
Is a metal chuck better than a plastic chuck?
Yes, metal chucks are more durable and resist wear from bit changes. Plastic chucks are lighter and cheaper but can strip over time. For heavy use, choose a metal chuck.
Can I use a combi drill as a screwdriver?
Yes, the clutch settings allow you to control torque and prevent overdriving screws. Use a low clutch setting for small screws and increase for larger ones. It works well for most screwdriving tasks.
How long does a combi drill battery last?
Battery life depends on capacity and usage. A 2.0Ah battery lasts about 30-60 minutes of continuous drilling. A 4.0Ah battery lasts 60-120 minutes. Recharge time is typically 30-60 minutes.
What is the best brand for combi drills?
Bosch offers the best value for DIY, while DeWalt and Milwaukee lead in professional durability. Makita is excellent for compact tools, and Ryobi is the most affordable entry point.
Do I need a hammer drill for brick walls?
Yes, for drilling into brick or block, a hammer function is essential. All combi drills in this guide include a hammer mode, making them suitable for masonry up to