Model 3996 · Heavy-duty tool backpack

Your entire garage.
On your back.

74 engineered pockets, a magnetic workspace, and a padded compartment built around your scan tool — so every wrench, socket and lead has one place it lives. Then the whole shop goes on your back.

Pockets
74
Load rated
45lb
Bag weight
7.5lb
Magnets
4
INNOVA 3996 Automotive Gear Bag, front three-quarter view, showing the hard-shell scanner compartment with embroidered INNOVA patch and the red-stitched magnetic workspace panel.

Nylon shell · Ergonomic back support · 18.5" × 10.5" × 22.5"

Built for the hands-on enthusiast — designed to withstand the grit and grind of daily use, whether you're wrenching in the driveway or heading to a remote job site.

The 3996 opened in low light, loaded with pliers, a digital multimeter, a cordless impact wrench, battery packs and a full socket rail.
Loaded out. Every tool visible, nothing loose, and the whole kit moves in one trip.

Seven zones. Zero guesswork.

Every compartment on the 3996 was drawn around a specific job, then packed so the whole load still carries as one. Tap a point to see what lives where.

Front three-quarter view of the INNOVA 3996 with interactive labels for each storage zone.

Hand tools, sockets, screwdrivers, power tools and wrenches — all standing up, all in view, all riding on your back.

  • Hand tools
  • 1/2" drive sockets
  • Screwdrivers
  • Power tools
  • Wrenches
  • 3/8" drive sockets

Seventy-four places
for seventy-four things.

Not a number we rounded up to. Here is exactly where all 74 live — and how 45 lb of tools still sits square on your shoulders.

74 total pockets
& sleeves
A hand folding open the socket panel, revealing elastic sleeves that hold each 1/2 inch drive socket separately.

Large inside compartments

47
  • 1/2" drive socket sleeves20
  • Wrench pockets13
  • Plier pockets8
  • Screwdriver pockets6

Magnetic workstation

22
  • 3/8" drive socket sleeves22

Behind the front panel, under four integrated magnets.

Side compartments

4
  • Ratchet accessories3
  • Digital multimeter pocket1

Scanner compartment

1
  • Large electronic pocket1

Padded, weather-resistant, sized for Innova tablets and handhelds.

The parts you'll notice
on day one hundred.

A hand sliding a blue Innova diagnostic tablet into the padded top compartment of the 3996.

Rugged scanner protection

A hard shell built around your scan tool.

The durable outer shell helps shield your diagnostic tablet or handheld from bumps, scratches and daily wear — and it's sized to securely hold Innova tablets and handheld scanners, including the larger ones.

  • Dedicated large electronic pocket
  • Weather-resistant build for shop conditions
  • Opens independently of the tool compartment
The front panel of the 3996 folded down flat, holding a row of chrome 3/8 inch drive sockets in elastic sleeves.

Built-in magnetic workspace

Four magnets so nothing rolls away.

Drop the front panel and you have a work surface. Four integrated magnets catch screws, sockets and small hardware to help keep everything contained while you work — with 22 sleeves for your 3/8" drive set right underneath.

  • Four integrated magnets
  • 22 elastic 3/8" socket sleeves
  • Folds flat, folds away
The wrench flap laid flat showing a full combination wrench set, each wrench in its own labelled sleeve.

Easy access design

Every wrench in its own sleeve. Every size at a glance.

The folding top lays flat for a full tool display. Each wrench is stored in its own dedicated sleeve, so you can see your entire set at once and identify the right size in seconds instead of digging.

  • 13 dedicated wrench pockets
  • Lays completely flat
  • Sizes stay visible, sets stay together
The left side pocket open, holding a digital multimeter reading 126.0, with a mesh pocket of test leads on the flap.

Side compartments

Multimeter on the left. Ratchets on the right.

The left pocket keeps your digital multimeter secure and easy to reach, while the mesh pocket holds leads and small accessories organised and tangle-free. The opposite flank takes your ratchets and their accessories.

  • 1 protected digital multimeter pocket
  • Mesh accessory pocket for leads
  • 3 ratchet accessory pockets
Close-up of the 3996's steel mounting plate, D-ring and heavy-duty zipper against ballistic nylon.

Built-in mounting point

Hands-free light. No brackets, no add-ons.

An integrated metal panel inside the backpack takes any magnetic work light, illuminating tools, cables and pockets for quick access — a clean, seamless design with nothing extra to bolt on.

  • Integrated steel mounting panel
  • Works with any magnetic work light
  • Magnetic flashlight not included
A yellow tape measure clipped to the external tool clip on the side of the 3996, next to the D-ring.

Carry & capacity

45 lb on a reinforced steel cable handle.

Built to carry heavy loads: the handle is reinforced with a steel cable and supports up to 45 lb. Outside, a tool clip grabs a tape measure or cordless tool, webbing holds small essentials, and a D-ring takes whatever else needs to ride along.

  • 45 lb rated steel cable handle
  • Tape measure clip & external tool clip
  • Ergonomic back support cushion

Make it yours.

The padded top of the 3996 with a magnet icon, unzipped to reveal wrenches, pliers and a coiled hose inside.
Wide mouth openingThe whole main compartment, at once.
The front Velcro panel of the 3996 covered in morale patches around the INNOVA name tag.
Front Velcro patch areaName tags, morale patches or shop IDs.
Elastic webbing on the front of the bag holding a red marker and a blue pen, below a US flag patch.
Front webbingMarkers, picks and small tools, fast.
The right side compartment open, holding two ratchets and a mesh pocket with a red shop rag.
Ratchet flankThree accessory pockets plus mesh.
Combination wrenches standing in individual labelled sleeves inside the 3996.
Wrench sleevesSizes readable without unpacking.

Whatever you diagnose with, it fits.

The scanner compartment is designed to securely hold Innova tablets and handheld scanners — including the larger sizes.

  • DongleBluetooth & plug-in modules
  • DIY scannersHandheld code readers
  • Pro scannersFull-size diagnostic tablets
The 3996 open and fully loaded beside a hard INNOVA scanner case, showing the tool wall, socket rail and diagnostic gear.

3996

Automotive Gear Bag. Built to be worn loaded.

Rear three-quarter view of the 3996 showing padded shoulder straps, mesh back panel and adjustable sternum strap.
Model number
3996
Dimensions
18.5" × 10.5" × 22.5"
Material
Nylon
Weight
7.5 lbs
Weight capacity
45 lbs
Water resistant
Yes
Ergonomic back support cushion
Yes
Tape measure clip
Yes
Total pockets
74

Before you commit.

How much can it actually carry?

The 3996 is rated to a 45 lb weight capacity, and the handle is reinforced with a steel cable so it can take that full load. The bag itself weighs 7.5 lbs empty.

Will my scan tool fit in the top compartment?

The diagnostic scanner compartment is designed to securely hold Innova tablets and handheld scanners, including larger sizes — dongles, DIY code readers and full-size pro scan tools.

Is a work light included with the mounting point?

No. The bag includes an integrated metal mounting panel inside so you can attach any magnetic work light you already own. The magnetic flashlight itself is not included.

Is it waterproof?

It's water resistant, not waterproof. The rugged nylon build is made to protect against everyday shop and job-site conditions — rain on the walk to the bay, spills, damp concrete.

Does it stand up on its own when loaded?

Yes. A wide, reinforced base gives it a sturdy foundation that helps prevent tipping, so the bag stays upright and everything stays securely in place.

How are the 74 pockets divided up?

47 in the large inside compartments (20 × 1/2" socket sleeves, 13 wrench, 8 plier, 6 screwdriver), 22 × 3/8" socket sleeves in the magnetic workstation, 4 across the side compartments (3 ratchet accessory, 1 multimeter) and 1 large electronic pocket in the scanner compartment.

Rear view of the INNOVA 3996 showing the ventilated mesh back panel, padded straps and side pocket.

Automotive Gear Bag

74 pockets. A magnetic workspace. A hard shell for your scan tool. One bag that replaces the tray, the tote and the roll.

$249Free shipping · 30-day returns
Add to cart
  • Ships in original INNOVA packaging
  • Water-resistant nylon · 18.5" × 10.5" × 22.5"
  • Padded straps · ergonomic back support cushion
  • Rated to 45 lbs