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KLEIN TOOLS

Klein Tools 55485 Tool Bag Backpack, Durable Electrician Backpack with 48 Pockets for Hand Tools, Waterproof Bottom, Removable Carrier

  • Based on 2,206 reviews
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Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon
Arrives Wednesday, Feb 18
Order within 15 hours and 25 minutes
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Features

  • Backpack with 48 total pockets to easily keep everything organized
  • Removable tool caddy with carrying handles and a D-ring for hanging
  • Aircraft cable heavily reinforces the handle as well as a heavy-duty zipper with lockable pulls (lock not included)
  • Made of durable water resistant 1680d ballistic weave material and a molded bottom to help protect from the elements
  • Hang the bag from the heavy-duty metal hook for easy access into the bag
  • Well-padded shoulder straps have a buckled chest strap along with lower straps that adjust for a perfect fit
  • Tool caddy has a zipper pocket and closed pouches for small tools and parts as well as open pockets and straps ideal for long drivers

Description

The new Klein Tools' Tradesman Pro Tool Master Backpack is a seriously tough backpack starting with a handle reinforced with aircraft cable, 1680d ballistic weave material construction, and a fully-molded waterproof bottom. With 48 pockets inside and out, this backpack has plenty of room for all sorts of hand tools, tablets, cables and wires, safety equipment, attachments, accessories, and more. In fact, the adjustable front pouch is a perfect spot for your drill. Need only a few tools for your next task? The removable tool caddy is designed for you to take just what you need. Both the tool caddy and the backpack can be hung, keeping your tools easily within reach.

Brand: KLEIN TOOLS


Material: Polyester


Color: Black with Orange/Gray


Product Dimensions: 13.5"L x 11"W x 19.5"H


Water Resistance Level: Water Resistant


Brand: ‎KLEIN TOOLS


Material: ‎Polyester


Color: ‎Black with Orange/Gray


Product Dimensions: ‎13.5"L x 11"W x 19.5"H


Water Resistance Level: ‎Water Resistant


Number of Compartments: ‎48


UPC: ‎092644554858


Global Trade Identification Number: ‎58


Manufacturer: ‎Klein Tools


Part Number: ‎55485


Item Weight: ‎13.2 pounds


Item model number: ‎55485


Is Discontinued By Manufacturer: ‎No


Size: ‎19.5-Inch


Style: ‎Tool Master Backpack


Finish: ‎Brushed


Pattern: ‎Backpack


Shape: ‎Rectangular


Power Source: ‎hand_powered


Item Package Quantity: ‎1


Measurement System: ‎Metric


Certification: ‎(unset)


Special Features: ‎Removable 11 Pocket Tool Caddy, Water Resistant


Included Components: ‎Backpack


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎1 Year Manufacturer


Date First Available: March 15, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Feb 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Gotta say as an AV integrator this is a perfect bag!
This is a heavy bag when empty, but extremely well balanced once you put your gear into it. I actually use that middle panel for all of my more wonky punch-down/crimpers etc. that I have to drag out on occasion. I keep the heavy hand-tools closest to the back (like any backpacker should) and the lighter stuff by " order of operation" moving rearward. The metal clip/hook allows me to secure it in the van-either to a shelf or through some rope loops I have run through the holes in the cargo wall for just such things. Be mindful though of the space and weight. This is easy to overload like a "contractor trash bag". For all the same reasons. This is the highest grade of nylon weave (1680 Denier) that I have been able to find for travel, gun bags, day packs, camera bags etc. It is an excellent build!! I love it because it does have the extra space that some other bags don't afford to allow you to set it up how you use things, and not have to play "tool Tetris". Just don't try to stuff it full. Also the gap pocket is great for a small impact driver or drill. Or a crap ton of wire, zip-ties, rags, or whatever. While kinda pricey, it is a gamechanger imho! A far better value when I compared it to a more expensive brand-which I would swear was made in the same factory. ... show more
Reviewed in the United States on May 22, 2023 by Mike
    • Heavy duty, very durable backpack.
This is a very good quality backpack. I know it was built for carrying around tools and materials, but I use this as an every day carry and when going to work. I was a little surprised at first by the price, but after inspecting it and using it every penny was well spent. This is a heavy duty backpack that should last for years and years. ... show more
Reviewed in the United States on January 20, 2026 by stainless fan
    • Best tool backpack there is!
Review Image by INDO INDO
Review Image by INDO INDO
Review Image by INDO INDO
Review Image by INDO INDO
This bag is TOUGH! I've had it for a week or so now and it has made my work life so much simpler since it can hold all the tools I use regularly. It is heavy as others have stated (12.5 lbs empty), but it is sturdy and durable as hell. I used to drag around a rigid rolling box and that was clunky and a pain in the ass getting it in and our of my truck, but with this I just toss it on my back and go with 2 free hands to carry anything else I may need. It's a bit pricey but it so far seems well worth the price. And the zipper clasps that can be locked with a padlock make it feel more secure if I have to leave it somewhere for a minute. Granted a determined enough person wouldn't be stopped by a lock on the zippers but it is still nice to have. I'll update this review if the bag takes a dump anytime soon but I have faith that this bag will last a good while. ... show more
Reviewed in the United States on July 28, 2022 by INDO INDO
    • Best bag EVER
This bag is the most durable bag I’ve ever had, highly recommend if your in and out of construction sites, has a hard bottom as well so you can place on a wet service and it won’t leak through
Reviewed in the United States on January 20, 2026 by Amazon Customer
    • Carry...everything.
I have had this bag for going on 6 or 7 years now. The only thing that has failed was the chest strap. I dont use the panel anymore except for around the house. As an industrial electrician its been pretty great on shutdowns where you need to carry a little bit of everything and still keep your hands free. I love this thing, its the best bag they make, and I hope they never stop making it. ... show more
Reviewed in the United States on November 7, 2025 by Mister Dick
    • Its close but not quite.
Review Image by matt skovly matt skovly
the pack is built very rugged.My only real complaints are: 1. The screw driver slots are too high up making it difficult to just grab a screwdriver. 2. There are too many big pockets on the lift out. would rather have more space for hand tools. Overall I am satisfied. Not giving up my tool bag quite yet as this pack is gonna have to prove itself first. 8/29/24. After a few months I am quite satisfied with this pack. Still dont like the screw driver slots but deal with it. The fact I can pretty much pack in every tool and some supplies to a control panel repair makes it totally worth the price. It is heavy when fully loaded but I just call that my GYM time. If you can spot the money its worth it. ... show more
Reviewed in the United States on March 30, 2024 by matt skovly matt skovly
    • Durability, highly recommend!!
The bag features durable zippers and is crafted with exceptional quality, consistently drawing compliments. I highly recommend it.
Reviewed in the United States on December 16, 2025 by nastridimus
    • Heavy but sturdy
Review Image by Tony Acerra Tony Acerra
This bag is really well made and as a result is very heavy by itself. That's a necessary evil unfortunately for being able to carry so many tools in such a sturdy product. I had to take out the center tool caddy in order to fit large tools like my drill and driver but I didn't have enough hand tools to fill up the caddy anyway. If you have a crazy amount of hand tools then the removable caddy would be really convenient but if you have some large power tools then you can't have it all with this bag. On a different subject I thought the backpack configuration wouldn't be that useful and perhaps a bit gimmicky but I have actually used the backpack feature more than expected. To be able to put it on your back while you carry supplies or a ladder and still have a free hand is really convenient. I converted my previous smaller tool bag to a supplies carrier so I wouldn't get all my tools mixed up with cabling supplies. Having my tools on my back while I carry all my supplies in the old bag has been a great upgrade in convenience and carrying capacity which translates to less trips back to the truck which translates to higher productivity which translates to faster job completion and higher earning potential - you get the idea. Even small improvements like this can mean lots of time savings and profit potential when multiplied out over days/weeks/months/years. I highly recommend the backpack form factor for anyone coming from a traditional hand held tool bag. ... show more
Reviewed in the United States on January 11, 2021 by Tony Acerra Tony Acerra

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