Dewalt DCD777C2 vs DCD780C2 Compact Drill

Having the right tool for the job means everything. You don’t want to be up on a ladder, drilling away at a piece of material, only to find that your drill doesn’t have the power to drill right, or – God forbid – the battery power to last. What we need is the right tool for the job, and the right tool can perform well at what you’re doing and much more. For this reason, many professional and DIY hobbyists go to DeWalt.

DEWALT DCK240C2

This website is supported by readers. As an Amazon Associate we earn from qualifying purchases.


The good thing about DeWalt power tools is that you can never go wrong. Their line of power tools is known to be among the best-performing pieces of equipment out there. There are slight variances between each of their models, but they mean the world when you’re working in your workshop or at a job site.

The tools we are going to compare are the DeWalt DCD77C2 and the DCD780C2 compact drills. Both are extremely popular and are a great investment for craft work, but which of the two is the better choice?

Motor and Battery Power

There is a significant difference between the DCD777C2 and the DCD780C2 compact drills by DeWalt. First of all the DCD777C2 uses a brushless motor which translates to greater battery efficiency. This means you can work longer without having to return to the charging station to refuel the batteries.

DEWALT 20V Max Impact Driver Kit

DEWALT DCD777C2

If you’re constantly drilling, you can expect to get upwards of 25 minutes of work done on a single charge. When it’s run out of juice, it’ll take approximately 30 minutes to charge from 0% to 100% so there’s very little downtime between drill sessions.

On the other hand, the DCD780C2 model uses a brushed motor which produces significantly more heat when you work, and battery power will be lost more quickly compared to brushless models. However, this doesn’t mean that it’s not an energy-efficient tool.

When the unit is drilling without breaks, you should be able to get around 25 minutes of work done from a single charge, and the rechargeable batteries only take 25 minutes to reach maximum capacity.

Looking at the motor and expected battery life per charge, you should be able to get more work done within a day by using the DCD780C2 model. Professional workers will need to save time, and extra minutes between charges can make a large difference. However, for your home projects, time isn’t that much of a factor, so you might find the DCD777C2 model to give you the right amount of time to take a break between drilling. Or, if you want to get rid of the charging-time variance, just purchase additional rechargeable Li-Ion batteries so you can work while charging the second set of batteries.

DEWALT DCD780C2

DEWALT DCD780C2

Speed

Both the DCD777C2 and the DCD780C2 models have 2-speed transmission for drilling both delicate and tough materials. In the DCD777C2 model, the first gear goes from 0 to 600 RPM, and the second gear can reach up to 1,750 RPM. The DCD780C2 model is similar, where the first gear reaches up to 600 RPM, but the second gear can go as high as 2,000 RPM.

In comparison, 250 RPM doesn’t make that much of a difference for house projects since shaving seconds won’t accumulate into anything meaningful. However, the DCD780C2 model is built more specifically for professional craftsmen who need the extra speed to finish work cleanly and quickly. In terms of speed, the user has to determine how substantial 250 RPM makes.

Weight and Dimensions

When working with compact drills, we like to know that we can work for long periods without losing the feeling in our arms, either due to the weight of the unit or vibrations when drilling.

In terms of weight, the DCD777C2 is an extremely light 2.5 pounds. Users will hardly feel a thing when lifting the drill and working in various positions. Getting drilling done above the head isn’t an issue since 2.5 pounds can easily be carried with one hand in high spots without feeling tired.

DEWALT DCD777C2

DEWALT DCD780C2

The DCD780C2 isn’t that much heavier, weighing around 3.4 pounds. The extra 0.9 pounds isn’t that significant, and users will find lifting the unit high above the head and working at weird angles in tight spots, not an issue at all.

When it comes to the nose-to-end length of the unit, can make or break the “compact” quality of a compact drill. The DCD777C2 is 12.5-inches long. It can be tiresome to hold a long power drill at awkward angles in tight spaces, but you should be able to get things done effectively.

The DCD780C2 is much more compact, measuring only 7.5 inches from nose to end. This allows users to squeeze the drill into tighter spaces and drill in awkward angles without many issues.

DEWALT DCD777C2

DEWALT DCD777C2

Between the two models, the additional 0.9 pounds of the DCD780C2 isn’t that big of a difference, so working with it for extended periods isn’t that much of a bother. Some customers even complimented this model for being a little on the heavy side since the added weight offers greater balance to the unit.

However, the length of a compact drill is essential since we need to know that the drill can work in tight spaces without blocking your line of sight. In this sense, it makes more sense to go for the shorter DCD780C2 model since holding and angling a longer drill in tight spaces can be annoying.

DEWALT DCD777C2

DEWALT DCD777C2

DEWALT 20V MAX* Cordless Drill / Driver Kit,...
  • DEWALT drill with brushless motor delivers more run time over brushed
  • This power drill is compact (7.52" front to back). Lightweight design fits into tight areas
  • Ergonomic comfort grip handle of Dewalt 20V drill provides ideal balance and tool control

Last update on 2022-08-17 / Affiliate links / Images from Amazon Product Advertising API

Dewalt DCD777C2 vs DCD780C2 Bottom Line

You really can’t go wrong with a DeWalt power tool. The US-based company is known to be one of the best manufacturers of high-end power tools. Between the Dewalt DCD777C2 and the DCD780C2, there is really not much difference. Sure, there’s a maximum speed difference, charging time variance, and other nitpicky things we discussed earlier, but at the end of the day, both of these tools can help work on any DIY project or at the job site.

However, if we were to choose one over the other, the Dewalt DCD780C2 is definitely the way to go. The quicker motor speed, added weight, shorter nose-to-end length, and reduced battery charging time all make it both efficient and effective for professional jobs and even better for home projects.

DEWALT DCD777C2

DEWALT DCD780C2

DEWALT 20V MAX Cordless Drill / Driver Kit,...
  • Dewalt drill has compact and lightweight design that fits into tight areas
  • High-speed transmission of this power drill delivers 2 speeds (0-600 & 0-2,000 rpm) for a range of fastening...
  • Ergonomic handle pf Dewalt 20V drill delivers comfort and control

Last update on 2022-08-17 / Affiliate links / Images from Amazon Product Advertising API


This website is supported by readers. As an Amazon Associate we earn from qualifying purchases.



We appreciate your feedback. Please add them below in the comment section.

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.