What's inside
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CRAFTSMAN V20 BRUSHLESS RP Compact Impact Driver Kit5.43 L x 5.24 W x 8.62 H inches5.4 x 5.2 x 8.6 inches3.8 poundsCheck on Amazon
Quick verdict
For most deck-building jobs, the Ryobi PBLDD01 offers better value if you are buying into the Ryobi ONE+ battery system. It has a faster high-speed setting, strong driving performance, and a broad selection of compatible tools. The Craftsman CMCD700 is the better buy when you already own Craftsman V20 batteries, find a substantially lower kit price, or only need a capable drill for occasional repairs.
Neither drill is the ideal tool for every deck task. Both are standard two-speed drills, not impact drivers. They can drill pilot holes and drive structural screws, but a dedicated impact driver is generally faster and easier on your wrist when installing dozens or hundreds of fasteners.
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Ryobi PBLDD01 vs Craftsman CMCD700: key specifications
| Feature | Ryobi PBLDD01 | Craftsman CMCD700 |
|---|---|---|
| Tool type | Brushless 1/2-inch drill/driver | Brushless 1/2-inch drill/driver |
| Speed range | 0–500 / 0–2,100 rpm | 0–500 / 0–1,900 rpm |
| Maximum advertised torque | Up to 750 in-lb | Up to 700 in-lb, depending on listing and kit |
| Chuck | 1/2-inch keyless | 1/2-inch keyless |
| Battery platform | Ryobi ONE+ | Craftsman V20 |
| Hammer function | No | No |
| Typical bare-tool weight | About 3 lb, before battery | About 3 lb, before battery |
Published torque figures are not directly comparable across brands. Manufacturers use different testing methods, and real-world performance depends on the battery, bit, fastener, and material. Treat the numbers as a general indication rather than a guarantee that one drill will drive 7 percent more screws.
How they perform on deck-building work
Both drills have enough power for common deck preparation: drilling pilot holes in pressure-treated lumber, boring holes for carriage bolts, driving ledger screws, and assembling joists and blocking. A 1/2-inch chuck also accepts larger bits that can be awkward or impossible to use in a compact drill.
The Ryobi has the edge in speed. Its 2,100-rpm top setting is useful with smaller twist bits, countersinks, and paddle bits. That difference is not dramatic, but it can shorten repetitive drilling. The lower 500-rpm setting is the one to use for large auger bits and for driving screws with better control.
The Craftsman’s 1,900-rpm maximum is still adequate for deck work. In practice, the difference matters less than using the correct bit and keeping it sharp. A dull 3/8-inch bit will overheat either drill, while a sharp bit will cut cleanly with both.
For long structural screws, use the drill’s clutch only for lighter assembly work. Set the clutch high enough to avoid constant slipping, and finish difficult fasteners with an impact driver or socket adapter. Repeatedly stalling a drill creates heat in the motor and battery, and it can twist your wrist when the bit catches.
Ergonomics, batteries, and durability
These are brushless drills, so they should run cooler and deliver better battery life than comparable brushed models. That does not make them maintenance-free. Keep sawdust out of the chuck and vents, avoid setting the tool in wet soil, and remove the battery before storing it overnight in a damp trailer.
Battery choice changes the experience. A compact 2.0Ah pack keeps either drill relatively light for overhead work. A 4.0Ah or larger pack gives more runtime for drilling joist holes, but adds noticeable weight. For a full deck, two charged batteries are more useful than one oversized battery: one can charge while the other is in use.
The Ryobi ONE+ system has a particularly large range of compatible tools, including lights, saws, sanders, and outdoor equipment. That matters if this drill is the first purchase in a larger collection. Craftsman V20 also covers the main homeowner tools, but the range is generally smaller. Battery-platform value often outweighs a small difference in drill performance.
Which kit is the better deal?
Compare complete kits, not bare-tool prices alone. A bare tool is only a bargain if you already own batteries and a charger. If you need a battery, charger, and drill immediately, search current Ryobi ONE+ brushless drill kits and Craftsman V20 brushless drill kits before choosing.
The Craftsman is often the better immediate bargain when its kit costs $30 to $50 less than the comparable Ryobi package. For a single weekend deck repair, that savings is meaningful. The cheaper tool is also perfectly reasonable if you will drill a few holes, install a railing, or assemble occasional outdoor furniture.
Ryobi becomes the stronger value when the prices are close or when you expect to add tools. A deck project commonly leads to purchases such as a circular saw, reciprocating saw, work light, and blower. Avoid buying into both battery systems just to save a small amount on one drill.
Important limitations for a deck project
Neither model has a hammer mode, so do not choose either as your primary tool for drilling masonry. For concrete deck footings or brick, use a rotary hammer or at least a hammer drill. Neither drill replaces a circular saw for cutting decking, and neither is the fastest choice for driving every structural fastener.
For heavy construction, consider adding a brushless impact driver kit. It handles long screws with less wrist strain and is less likely to stall. Keep the drill fitted with a twist bit or countersink and the impact driver fitted with a driver bit. That two-tool setup saves more time than upgrading from one of these drills to the other.
Final buying decision
Choose the Ryobi PBLDD01 for its higher top speed, strong advertised output, and better long-term platform value. It is the more sensible all-around purchase for a homeowner building a deck and expecting more DIY projects afterward.
Choose the Craftsman CMCD700 if you already have V20 batteries or the kit is clearly cheaper. It has enough capability for pilot holes, general screw driving, and most deck assembly tasks. The performance gap is not large enough to justify paying substantially more for a first-time or occasional user.
Whichever drill you buy, use sharp bits, predrill near board ends to reduce splitting, and let the bit cut instead of forcing it. Those habits will have a greater effect on the finished deck than the modest specification difference between these two drills.