COAST POLYSTEEL 600 1000 Lumen LED Flashlight with Pure Beam Twist Focus, Stainless-Steel Core, Crushproof, Black

These are great flashlights for our oilfield inspection teams. We tested out a lot of flashlights and settled on these a few years ago. We do inspection on drill pipe an other oilfield tools. We needed something that is durable and water resistant. Also we didn’t something we could adjust the brightness and beam which this hit all the marks.Doing inspection on pipe we have to be able to look inside a 30ish foot joint for damages. Some flashlights were too dim to see good and others were too bright so it washed out being able to see damages. These flashlights hit the sweet spot and does have 3 brightness levels plus the adjustable beam so they work perfect.Only bad thing I would say is these are fairly large. A lot in inspectors like to carry these bright ass pocket lights because they are convenient but like I said above, we were missing damages because of washout.These are all we buy now for our teams.

I bought three of these based on my experience with two similar-model Coast branded flashlights I picked up a year earlier at Home Depot. These are extremely well made, extremely durable, and waterproof/shockproof just like they're advertised. The optics in them is top notch and it projects a bright flood or a really tight super bright beam, and everything in between. One of the great design features is the recessed lens: you can toss one of these in a tool box with no fear of the lens getting scratched or damaged like many others do, because the others have the lens right there at the face of the light. I'm a satisfied customer. My only gripe is they should offer these with a simple on/off function; the three brightness levels is a goofy thing. Click on, click off--that's all I need. I'm just glad they didn't include the idiotic flashy disco strobe like many makers do. That is a useless feature in a flashlight, unless you're a mall ninja who needs it to dazzle bad guys in the dark while you're on a secret mission.

I own at least 30 flashlights. Mostly Streamlight, Fenix, Olight, and Coast. This 600 is the only flashlight you will ever need. It's so great, I'm about to buy my 4th. Two I have given as gifts and one is going to be my sons, to replace his coast 200 which is ok, but when compared side to side, not nearly as good. The run times are awesome, it's waterproof and nearly indestructible. 4AA batteries are common and cheap. What more could you ask for. Just buy it, you won't be sorry.

This light is awesome. Takes 4 standard AA batteries. Not some random size you've never heard of. I work around planes at FedEx Express Indianapolis and have to do a plane walk-around inspection right after the plane comes in. This light can light up the whole side of any of the planes we have. It's seriously impressive. I use the thing for about a half hour a night and have been using it for 2 weeks so about 4 hours total on its high setting. Side note, I didn't even realize it had more than one setting as it always turns on in the last setting it was in. Awesome feature as most cheap lights don't do this. Anyway, battery life is awesome and it's not that big. Definitely not the size of a 2 D cell maglite as someone else stated. Maybe a single D cell if they made those. It's got this extremely durable plastic on the outside that protects it greatly. Dropped it off a loader at work that was about 20 feet up and it didn't scratch it. Incredible. I can't say enough good things. The focus on it works great too and it's definitely waterproof. I love this thing. Highly recommended

Bright, flexible with how it can be powered, good battery life, sturdy, easy to operate. The focus is a twist, and I prefer a simple slide function. The finger grooves to hit the power button are too small for my thumbs/make turning it on with my thumb actually uncomfortable. and brightness is set by partially depressing the power button multiple times, fully depressing to select. I think that feature is actually annoying.If you're cool with the above, this is a finely made and performing flashlight suitable for a work environment. Although I suppose, if you drop it, it could probably crack a tile on the floor. There's no shock absorption.No other sneaky issues.

I own too many Coast lights to count... or 9, and this is the one to beat them all. Don't get me wrong they are all super bright and have good run times and functionality... but this one is in a league of it's own. Don't let the fact that it's made of plastic sway you. This light is just as tough and durable as any of Coast's other lights, if not even more so than others. It has become my new go-to light. The flood beam will light up an entire camp site and the spot beam will go further than I could ever really need it to. And the three modes are great too. High is almost too bright for indoor use and low gives useable light with an astonishing run time. Cycling through them is easy with the momentary on feature using a half press of the button and easy to lock in with a full press of the button. Focusing is also super quick. About one half of a turn is all that it takes to go from full flood to bullseye spot. What else can I say? I love this light! Try using some nice disposable lithium batteries for even higher performance. I did and there is a noticeable difference over the cheap batteries that came with it.

Good product I alway go with coast