How We Research
Every guide on TrustyTinker starts with one question: will this product work for the person who is shopping for it? For our cordless drill guides, that means the jobs you do at home, the battery system you want and how much tool you really need.
Here is how we answer it.
1. We start with your projects
A drill driver handles most holes and screws around the house, while an impact driver adds extra twisting force for long screws and bolts. A combo kit pairs the two with batteries and a charger.
We check the voltage, chuck size and what comes in the box. Some drills ship as a bare tool with no battery or charger, so we check every kit before we call it one.
2. We compare specs and features
We look at battery voltage and capacity, brushless or brushed motors, chuck size, clutch settings, weight and the accessories in the box.
We also note the warranty terms the maker lists. When a detail comes from the maker, we say so.
3. We look at buyer feedback
We read through what buyers report after using a drill. We look for patterns, like weak batteries, chargers that fail, chucks that slip, overheating or housings that crack.
One angry review doesn't sink a product. A pattern does.
4. We score each product
Our score weighs specs, features and buyer feedback against what you're shopping for. A product that's great for one buyer may score lower in a guide written for another.
Scores spread out on purpose. A 10 is rare.
5. We keep pages up to date
Products change, and some disappear from stores. DeWalt, Craftsman and Black+Decker each sell many kits with similar names, so we check each model name and code before we write about it.
When we update a guide, the "Updated on" date at the top changes with it.
What our picks are not
Our picks are research, not lab tests. We don't claim to have drilled with every tool we cover.
Our guides don't replace the maker's manual. Power tools, bits and lithium batteries need care, so follow the maker's steps and wear eye protection.
We make no promise that any drill will handle every material, and we give no repair or battery advice. When a maker makes a claim about power or run time, we label it as the maker's claim.