
179N-7/220
Tool trolley Assistent 179N, 220 tools
The full workshop in one welded body: seven drawers, 220 tools in foam inserts.
- 7 drawers, 100% pull out
- 540 kg dynamic load
- HiPer reversible ratchet included
HAZET-WERK Hermann Zerver GmbH & Co. KG, Remscheid, Germany
Where to buyFive generations of one family, more than 5,500 tools, most of them made in Germany. This is the global home of the brand. Pick your language, find your tool, then check the price in the shop.
The catalogue is split the way a workshop is. Start with the group you actually work in.
Workshop equipmentAssistent tool trolleys, cabinets, boxes, drawer inserts.
Hand toolsRatchets, sockets, wrenches, pliers, screwdrivers, hammers.
Smart seriesSmartCase and SmartHolder kits that fold flat and stay sorted.
Torque toolsTorque wrenches, torque screwdrivers, testers, from 1 to 800 Nm.
Air and power toolsImpact wrenches, 18 V cordless tools, grinders, ratchets.
Workshop and safetyChairs, mats, lamps, drain pans, protective insulation.
Specialty toolsBrake, engine, wheel and vehicle specific tools.
A short list of the classics and the flagships. Item numbers are the ones printed on the tool, so you can match them at any dealer.

179N-7/220
The full workshop in one welded body: seven drawers, 220 tools in foam inserts.

5122-3CT
Wheel bolts, engine work, bicycle service. The one torque wrench most workshops start with.

190/80
The blue and black steel box: one deep compartment, four fold out trays, padlock included.

2200SC-2-PD
Folds flat like a tablet case, holds like a hard box, opens standing, folded or flat.

4971-4
Pushes single and multi piston callipers back square, without tilting and without tearing boots.

811/6-PD
Slotted and Phillips, from 0.5 x 3 to 1.2 x 6.5, in the Porsche Motorsport finish.

179NXXL-7/430PD
The big one. Extra wide body, 430 tools, built for a pit lane rather than a garage wall.

5122-3CT-PD
Same mechanism as the workshop 5122-3CT, in the racing finish. Handle length 519 mm.
Prices live in the shop and vary by country, so we keep them there.

Assistent is the HAZET name for the tool trolley. The 179N body is double walled and welded all round, the corners take the hits through an internal damping layer, and the work surface is sealed so spilled brake fluid stays out of the drawers.
Drawers run on ball bearing telescopic slides, pull out fully, and close themselves. They also lock against each other, so you cannot open three at once and tip the trolley. The cylinder lock sits behind the handle where a key is less likely to snap, and it can be replaced on its own.
To close one: push every drawer in, turn the folding key in the side lock, and the central locking secures the whole column at once. If a drawer refuses to shut, something inside is standing proud of the insert.
| Drawers | 5 flat, 2 high |
|---|---|
| Tools included | 220 |
| Load per drawer | 30 kg |
| Load, dynamic | 540 kg |
| Load, static | 1000 kg |
| Size | 785 x 518 x 1020 mm |
| Castors | 4 x 125 mm, 2 braked |
| Worktop | Solvent resistant plastic |
| Colour | HAZET blue |
HAZET builds torque tools from 1 to 800 Nm. The workshop line, System 5000-3 CT, is the range most people mean when they say HAZET torque wrench.
The scale is laser marked into the sleeve, so it stays readable after years of oily hands.
You feel the break and you hear it, which matters when you are under a car with the radio on.
Each wrench ships with a calibration certificate and its own serial number.
Long term testing on the 5000 and 6000 series showed resetting to the lowest value is no longer needed.
The honest answer to the question people type into Google: the tools are expensive because of where and how they are made, and because they are built to be repaired rather than replaced.
Around 80% of the range is made in Germany, in Remscheid, where the company started in a forge under the family flat. HAZET even makes the dies used to forge its own hand tools.
Five generations of Zervers have run the business. Nobody has to hit a quarterly number by moving a forging line to a cheaper country.
Spare parts lists, exploded drawings and datasheets are published per item number. A worn ratchet or a broken trolley lock is a repair, not a new purchase.
HAZET is short for HA and ZET, the German initials of Hermann Zerver. He was 27 when he started the company.
Hermann Zerver starts making plane irons, saw setters, hinges and ball locks. The forge is downstairs, the family lives above it.
The family moves. The programme grows into door pulls, ball locks and ball joints for mowing machines.
Orders outgrow the building. The first staff photograph is taken outside the works.
HAZET starts stamping its own logo on its tools. Mechanics begin asking for the brand by name.
Two plants, more than 5,500 tools, and a family that has kept the name over the door for over 155 years.



The joint Racing Tool Line puts the motorsport livery on tools that are otherwise standard HAZET: the 179NXXL trolley, the 2200SC-2 SmartCase, the 811/6 screwdrivers, the 5122-3CT torque wrench. Same tolerances, different finish.
Yes, and they are held in the same bracket as Stahlwille, Wera and Snap-on by working mechanics. Most of the range is forged in Germany, tolerances are tight, and spare parts are published per item number, so a tool that wears can be repaired instead of binned.
HAZET is a fifth generation German family manufacturer that has been making tools since 1868. It supplies workshops, industry and aviation, and builds vehicle specific tools for Mercedes-Benz, BMW, Volkswagen, Audi, Porsche and MAN. That is the short version of its reputation.
HAZET is a tool brand, not a tool type. The name comes from the German initials of the founder, Hermann Zerver: HA for H, ZET for Z. When someone says they bought a HAZET, they usually mean a ratchet, a torque wrench or an Assistent tool trolley.
In Remscheid, Germany, at two plants. Around 80% of the product portfolio carries the Made in Germany mark. Plant 1 in Remscheid-Gueldenwerth also develops the forging dies used to make the hand tools.
HAZET-WERK Hermann Zerver GmbH & Co. KG, an owner managed family business founded in 1868 and now in its fifth generation.
German labour, German steel and German forging cost more than imported equivalents, and HAZET keeps its production and its die making in house. You also pay for the long tail: calibration certificates on torque tools, exploded parts drawings, and replacement parts that stay available for years.
Push all drawers fully in, then turn the folding key in the cylinder lock on the side of the body. The central locking secures every drawer at once. If a drawer will not sit flush, a tool is standing proud of its foam insert, so reseat it and try again.
Assistent is HAZET's name for its tool trolleys, from the compact folding classics up to the 179NXXL. Current 179N models have a welded double walled body, self closing drawers on ball bearing slides, mutual drawer locking, and 125 mm castors with braked swivel bearings.
Every button on this page goes to the same place: the HAZET shop, where availability and prices are set for your market.