Two Viral Tool Finds Tested: Xool Laser Level and Tulin Nut Driver Set

Introduction

Viral tool ads promise a lot, and most of it does not survive contact with an actual job site. But between the obvious duds, a couple of products quietly prove themselves. After putting a batch of heavily promoted tools through real tests, two stood out enough to be worth a closer look: a compact laser level from Xool with an unusual wall-suction mount, and a color-coded magnetic nut driver set from Tulin that has been pushed relentlessly for months. Here is how each one actually performed.

Xool Laser Level: Great Suction, Gimmicky Alignment

The Xool laser level arrives with unusually decent packaging by bargain-tool standards and keeps things simple: a power button, a stop button, and a release button. It charges over USB, includes a small dust-collection attachment, and comes with a stand it can snap onto or be screwed to.

The standout feature is the suction mount. Press it against a smooth wall, switch it on, and it holds itself in place while throwing a laser line, with a claimed runtime of up to 10 hours mounted. For hanging things solo, that is genuinely convenient, and the simplicity of the controls is a real plus.

Where it stumbles is alignment. The laser does not self-level, so whatever surface or wall you attach it to dictates your reference line. Attach it slightly off and your line is off, with no blink warning to tell you so. The projected line can also be surprisingly far out from where you expect it. The verdict: not a scam, and the suction mount is a legitimately cool idea, but it is a gimmicky execution. If you want a laser level for real layout work, self-leveling units are a better bet.

Tulin Nut Driver Set: The Claims Hold Up

This is the set that has been everywhere: color-coded magnetic nut drivers, blue for metric, white for standard, and green for specialty sizes, sold as a roughly 30-piece impact-ready set with deep wells and a small extension bar. The out-of-the-box impressions are good. They feel well made, the magnets are genuinely useful, and the deep wells handle longer fasteners.

The bold claims tested here included removing truck lug nuts and surviving high-torque impact use. On a properly torqued lug nut driven off with an impact wrench, the drivers took the beating without bending or failing. The next test was more brutal: full-speed impact driving on large lag bolts, including a 3/4-inch driver, through heavy timber. Nothing cracked, snapped, or lost its shape.

That is a genuinely surprising result for a set at this price point. The verdict is a clear thumbs up: the outrageous social media claims turn out to be more or less accurate, and this is a solid set for anyone who regularly drives nuts and bolts with an impact driver.

How They Held Up Under Load

Both products were pushed well past reasonable use. The Tulin drivers went through lug nuts and repeated full-torque lag bolt driving on a high-output impact wrench and came out unscathed, which is the kind of durability you normally associate with pricier mechanics-grade sockets.

The Xool level held its suction mount for the claimed duration without dropping, so the mounting system itself works as advertised. Its weakness is purely about trusting a line that has no self-leveling check behind it.

Buying Advice: Which One Deserves Your Money

The Tulin nut driver set is the easy recommendation. If you own an impact driver and ever deal with nuts, bolts, or lag screws, the magnetic deep wells and proven strength make it a strong value buy at around the $30 to $45 mark.

The Xool laser level is more situational. If you mainly want a stick-anywhere line projector for hanging pictures or shelves and you are willing to double-check level by hand, it works fine and the suction mount is a nice touch. For accurate layout or framing work, skip it in favor of a self-leveling crossline laser instead.

Conclusion

Not every viral tool is a scam. The Tulin nut driver set backs up its bold claims with real durability and earns a confident recommendation, while the Xool laser level is a genuinely clever suction-mounted concept that stops short of being a must-buy because of its non-self-leveling line. One is a workshop upgrade, the other is a fun convenience tool, and knowing which is which is half the battle.