Power Tools

Craftsman V20 Cordless Ratchet Review: A Light-Duty Ratchet That Knows Its Limits

A slim cordless ratchet built for small fasteners, plastics, and light-duty work rather than high-torque jobs. Here is where it fits and where it does not.

Compact cordless ratchet with rear battery pack on a brushed aluminium workbench

Introduction

If you are already in the Craftsman V20 battery line and shopping for a ratchet, the Craftsman V20 ratchet is worth a close look, but only if your work matches what it was built for. This is a light-duty cordless ratchet, rated for around 35 ft-lbs maximum and 300 RPM no-load speed. It is not designed to compete with heavier-hitting options from other brands, and it does not try to be.

That limited torque is actually the appeal in the right context. With a small-diameter head and modest power, it makes it hard to overtighten small fasteners or snap tiny bolts. For plastics, aluminium, and delicate assemblies, that is exactly the behavior you want.

Design: Slim Body, Awkward Controls

Like most 20V cordless ratchets, this one has a somewhat unusual shape. The battery sits in a slender fashion at the back of the body, which looks like it should help the tool reach into tight spaces, but in practice the battery gets in the way. The trigger is also positioned up near the battery, which makes the control placement feel a little awkward, though some people use the tool backwards as a workaround.

Compact cordless ratchet lying on a workbench next to small bolts

The head itself is very small, which is a plus for getting close to fasteners, and the forward and reverse switch placement is well thought out. Still, in genuinely tight spaces the tool does not reach as well as the small head suggests, and that holds true for most 20V ratchets of this style anyway.

Where It Shines: Light-Duty Fasteners

The right use for this ratchet is working with plastics and aluminium, where you do not want to overtighten anything. A real-world example: using it on a side-by-side vehicle to adjust and shim the clutch so it would not spin the secondary and make shifting difficult. Removing and reinstalling those tiny bolts is exactly what this tool is made for. At 300 RPM it is quick enough, yet not so powerful that you lose the feel for what the bolt is doing.

Close-up of small bolts on a mechanical clutch assembly being adjusted

That last point matters more than it sounds. With more powerful ratchets that deliver around 70 ft-lbs, you can hold the trigger down and lose track of what is happening at the fastener. With this Craftsman, the power level is low enough that you can feather the trigger and stay in control, which makes it a good tool to hand to a helper without worrying about snapped bolts or overtightening.

It is less suited for removing stubborn items. You can physically use it to help loosen things, but staying under roughly 60 ft-lbs is wise, and pushing past that puts real stress on the small-diameter head.

Durability and Head Strength

Independent testing has put this ratchet through its paces, and the results underline its light-duty character. The head broke at 125 ft-lbs during those tests, which put it at the bottom end of the scale for head strength. That is easy to understand once you see how small the head is, and it also landed at the bottom of the scale for torque output.

Ratchet head showing small diameter drive square under studio light

None of this is a problem if you respect the rating. It simply confirms that this tool belongs in the interior trim, plastics, and small-hardware category, not in the engine bay or on larger items like alternators.

What It Is Not

This is not a bargain substitute for the DeWalt or Milwaukee lines. Some Craftsman tools can fairly be described as a less expensive version of a competing tool, and it works. This is not one of them. It does not compare to those lines, and if you buy it expecting engine teardowns or heavy fastener work, you will be disappointed.

Care and Buying Advice

One practical tip: keep the head lubricated. After a while of use, especially when the tool is new, it can heat up, and a little lubrication on the top helps a lot.

Person applying a drop of lubricant to a ratchet head mechanism

If you are deciding whether to buy it, match its limitations to your tasks. It is a great fit for light-duty interior work, plastic fasteners, small clutch and shim adjustments, and general assembly around small items. It is a poor fit for engine work, alternators, or anything where you need serious torque. Know the limits, and if they fit your shop, it is a genuinely useful tool to have around.

Conclusion

The Craftsman V20 ratchet is the right tool for a narrow job: small, delicate fasteners where control matters more than power. Its low torque and small head keep you from damaging parts, and its weaknesses only become problems when you ask it to do work it was never meant for. If light-duty fastener work describes your needs, it earns its place in the tool drawer.

Product link

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This product is mentioned in the review. Check the specifications, options, and compatibility before buying.

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