I use pen lights all the time to illuminate tight spaces. When you’re underneath a truck, for example, a traditional cordless light isn’t going to do you much good. Illuminating from above is alsoย inefficient since you’ll likely blind yourself at some point.ย Theย WorkStar 420 Inspector Maxx is the designation of theย Maxxeon pen light that offers either 200 lumens of output from the side or 135 lumens from the tip.
Maxxeon Pen Light Features
This Maxxeon pen light has very few bells and whistles but everything you need. The Inspector Maxxย WorkStar 420 is rechargeable via a well-protected USB port near the pen light side of the tool. It also serves dual functionality as a work light and pen light. Press the button and you’re in work light mode. Thisย gives youย a nice wideย 200 lumen beam from 6 LEDs. You can run the Maxxeon penย lightย for up toย 1.5ย hours in that mode.
Press the button twice,ย and the Inspector Maxx becomesย aย 135 lumen pen light. In that mode you get up toย 2 hours ofย run time before having to recharge.
Did I mention that I love that you can recharge this pen light? Replacing AAA batteries is a real pain, so any time I can get my flashlights in a rechargeable format I’m all for it. In the case of the Maxxeon pen light, the internalย LiPo battery recharges via USB and should give you at least a few hundred uses before dropping off too badly.
The Maxxeon Workstar 420 Inspector Maxx also comes with a nice extruded aluminum body. More importantly, it has a magnet at the top of theย integratedย pencil. With this you can stick it just about anywhere you’re working and let it illuminate the job. This isa perfect solution for plumbers, electricians, MRO professionalsโor anyone who finds themselves in a tight space.
Recharging the Maxxeon Pen Light
To recharge the Maxxeon Workstar 420 pen light you just plug it in. Users may think there are 7 LEDs on the work light side, but that lowest LED is actually an indicator. Redย means it’s successfully taking a charge, and aย green indicator tells you it’s fully charged.
Maxxeon WorkStar 420 Inspector Maxx Specs
- Brightness (Work Light): 200 lumens
- Brightness (Penlight): 135 lumens
- LED: 3 Wย Cool White,
- Battery: 3.7V 800mAh LiPo rechargeable
- Run time (Work Light): 1.5 hours
- Run time (Penlight): 2 hours
- Recharge time 2.5 hours
- Throwย ratio (work light): 1:1.5
- Distanceย (work light): 52 ft (16 m)
- Throwย ratio (pen light): 1:0.5
- Distanceย (pen light): 138ย ft (42 m)
- Pocket clip magnet
- Push button power switch
- Construction: Anodizedย aluminum
- Dimensions: 7 x 7/8 x 1/2 in.ย (18 x 2.2 x 1.3 cm)
- Weight 2.2 oz.ย (61 g)
- IPX4 water resistant rating
- Warranty: 1 yearย limited
- Includes:ย USB recharging cord
- Price: $30
Using the Maxxeon WorkStar 420 Pen Light

The pen light shouldย get a lot of use from Pros. While your cell phone may provide light in a pinch, it’s also bulky and provides only a modicum of light output. With 135 lumens and 2 hours of run-time, you’ll want to keep theย Maxxeon WorkStar 420 nearby at all times.ย Don’t make the mistake of holdingย the WorkStar 420 in your mouth, however. Clamping down onย the aluminum frame is like chewing on aluminum foil!

The majority of my use of this tool occurredย in the work light mode, with the 6 LEDs providing goodย illumination. The design makes it easy to set on the ground with a 45 degree upward angle. The aluminum frame restsย nicely onto the pocket clip.




