Cool modular concept. I bought two, one for my EDC and one for the truck console mainly for the glass breaker and fire starter. The threads are super smooth, doesn't feel cheap at all. Good stuff.

Bought the WK-67 mainly for the light, but the extra modules from the image are what keep it in my pocket every day. The mini pry tool gets used constantly around the shop for opening cans and scraping off old gaskets. I haven't had to use the tungsten glass breaker yet, but it's nice peace of mind having it there just in case of an auto emergency. It feels solid in the hand without being overly heavy. Honestly, it's one of the most useful modular pen lights I've owned.

I've never seen a multi-tool pen light quite like this. The modular design is genius—even if you take all the tail attachments off, the light still works perfectly since it runs on just one small battery. Surprisingly good runtime for its size, and the Type-C charging is super convenient. The attachments are legitimately useful in the shop, especially the stylus tip. It finally solved my issue of trying to swipe on my diagnostic tablet or phone with greasy hands while working. Shipping was solid too, got to my door in about a week. Highly recommend.