









🎯 Gear Up Like a Pro — Carry More, Protect More, Work Smarter!
The Klein Tools 55421BP-14 Tool Backpack is a large, heavy-duty organizer crafted from 1680d ballistic weave with a molded plastic base. Featuring 39 pockets, including a hard front pocket for safety glasses and tall interior compartments for long tools, it offers superior durability and ergonomic comfort for tradesmen seeking efficient, all-day tool transport.



















| ASIN | B00MK9UY0A |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 274,741 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,043 in Tool Bags |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,281) |
| Date First Available | 1 Jan. 2013 |
| Finish | orange |
| Included Components | Tool Bags |
| Item Package Quantity | 1 |
| Item Weight | 2.72 kg |
| Item model number | 55421BP-14 |
| Manufacturer | Klein Tools |
| Material | 1680d Ballistic Weave |
| Number of handles | 4 |
| Part Number | 55421BP14 |
| Pattern | Solid |
| Product Dimensions | 36.83 x 18.42 x 50.8 cm; 2.72 kg |
| Shape | Oval |
| Size | Large |
| Special Features | 39 Pockets and molded plastic bottom |
| Style | Black Backpack |
D**E
Tough rugged quality
Best tool bag box I've ever had , the quality is superb, you can tell it's built to last. It looks almost impossible to damage too , I can't fault it . I get comments and people admiring it, I've tried many tool boxes and changed to a backpack style and won't ever go back now .
W**E
Before you commit to Veto
I would highly recommend this product, the bag is solid with good back pads. Its a good length, I found the veto to tall and I'm 6ft 2". The unit is light weight and comfortable to carry. Although I see no need to the chest strap other than to get in the way. The Veto equivalent is heavy, even to an uncomfortable level of just putting it on empty. The Klein is even a nice design for going up enclosed ladders. Havent had enough time to test the zipper strength, but it cant be worse than a CK bag. Ideal storage space except there is a lack of small zipped pockets for crimps/bottle seals/fittings. The pockets are nicely organised for a good assortment of different sized tools and enough space at the bottom for a few small items. I've got a mag valve, small bacho socket set and a wera screw driver set and I could probably fit in some other bits. The hard case at the front is a decent size for valuables, not big enough for a label maker. The front pouch below I cant personally find a use for, maybe some folded up permits or some extra spanners if needed. I got it for £90 like new using an amazon refurbish (Basically new bag, damaged packaging). This way I prevent paying the £30 delivery that was making me question the choice. Money well spent.
I**N
Quality
This bag is quality,a little expensive but you get what you pay for.Best feature is it zips both sides right down to the base virtually in half so you can get to all your tools with ease, no piling tools on top of tools or having to empty the bag to get to the tool in the bottom.
L**G
Worth the money
Twice the price from anything from Stanley or CK but it's twice the bag. Enough pockets for everything a electrician will need
N**S
Slim and sturdy
This is a very well made backpack, the seams and zippers are tough and they promise a long life, if you dont kick the bag around ofc. The most "delicate" point is probably the end of the zippers where it makes an awkward curve at the finish in order to be more accessible to the tools at the bottom. Although you can use the bag without unzipping it all the way and still have great reach to all tools except the ones at the bottom where i choose to store the most rare used ones so for me its not a big problem. It can handle ALOT of weight without anything rip or tear and it feels real good to my back while carrying it without feeling the weight even when i do 20-30 mins of walk with it fully packed. If you carry alot of tools (who doesnt :) ) you'll find that although it fits all you dont have much storage space for small parts for service but that depends on your profession, i can live with it. After having tried most backpacks i can find in my country i settled with this because for me its the perfect balance between storage space and volume to carry.
M**L
Probably one of the best tool bags for a sparky
These are fantastic! Solid zips, loads of pockets. Nice thick construction and a hard base! I can fit all of the important hand tools to do most small jobs. They are expensive but they are fantastic
J**Y
Bomb proof
A great well made bag that is more than capable of lasting on site, hesitated for a while due to the cost. But as soon as I received it I was pleased I made the purchase, the materials used to make the bag are top notch you would have to seriously try hard to damage it.
G**9
Perfect
Just right for amount of tools you need, had a different make before but was rubbish well known make also. Go for this you will not be disappointed.
E**R
Robust gemacht. Durchdachte Aufteilung. Der Rucksack riecht allerdings unangenehm. Jeder klassische Rucksackhersteller im Outdoorbereich (Lowe, Gregory, Deuter, Mammut etc.) kann das besser. Da riecht gar nichts. Entäuschend für einen Premium-Hersteller wie Klein Tools.
M**T
This is really a very good bag! Sturdy and well made, with lots of space.
C**Z
I bought this tool backpack for my husband, who is an electrician, and he really likes it. It holds all of his tools with no problem and has plenty of pockets to keep everything organized. The bag is lightweight, very comfortable to wear, and well made. It’s a great option for anyone who needs to carry tools daily. Easy to use. Lots of pockets. Sturdy he's had it for a long time and still looks good.
W**D
I have been using a tool pouch for over 30yrs,and lately my shoulder has started to hurt with a loss of range of motion. Decided to purchase this backpack tool bag and OMG. This item not only prevents you from loosing tools in the bottom of the pouch, but keeps them well organized and easy to see what you're looking for. Very comfortable to wear. I recommend this product for anyone in the trades. ( I have been a locksmith since 1986)
G**L
Mochila super resistente e com várias divisões para melhor organização da ferramentas.
Trustpilot
2 months ago
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