Slogging Wrenches · 903024
24-100 mm Ring End Slogging Wrench
Heavy Duty Metric Box End Striking Wrench for Sledge Hammer Blows
- Fast US dispatch from our Fort Worth, Texas warehouse
- Genuine Teng Tools — professional-grade, designed in Sweden
- Secure checkout — encrypted payment, trusted providers
- Backed by guarantee — built to last a working lifetime
Why this one
Ring end on all flats
The ring end wraps the fastener head on all flats and seats flush, spreading the energy so the fastener moves rather than rounds.
Made for sledge blows
Chrome molybdenum is impact resistant, and the handle ends in a wide flat target for hammer or sledge blows. It is made for extra heavy duty work.
Sizes 24 to 100 mm
Sold individually in metric sizes from 24 to 100 mm, so you buy only the size the job needs.
Made to DIN 7444
The ring end wrench is designed and manufactured to DIN 7444 and made for extra heavy duty work.
Read the full description
Metric fasteners in the 100 mm range are found on the heaviest industrial equipment — mining crushers, turbine casings, large press frames, and structural steel connections. When those fasteners seize, you need a wrench that can take repeated full-force sledge blows without failing.
This Teng Tools 100 mm wrench weighs 6700 g and measures 420 mm (16.5 in) long. The ring end wraps the fastener head on all flats, and the handle terminates in a wide flat target that invites confident swings. Mass and geometry work together: the heft resists deflection under impact, while the straight handle keeps your hands clear of surrounding hardware.
Designed for refinery turnarounds, power-plant outages, mining maintenance, and structural erection where large metric bolting must be broken or torqued under demanding conditions. The ring end seats flush on the nut or bolt head, distributing energy evenly so the fastener moves rather than rounds.
Sold as a single 100 mm wrench. Large metric sizes represent a significant investment, so individual sale lets you buy only what the scope of work requires. Whether you are replacing a lost tool or building out a heavy-maintenance crib, you control your inventory one size at a time.
Get it in a set
This slogging wrenches also comes in these 3 sets, with the tools that go with it.
Ring End Slogging Wrench Set, 5 Pieces: Metric 24, 27, 30, 32 and 36 mm Striking Box End Wrenches$169.95
Large Ring End Slogging Wrench Set, 10 Pieces: Metric 55 to 100 mm in 5 mm Steps for Sledge Hammer Blows$2,614.90
Open End and Ring Slogging Wrench Kit with Lump Hammer, 11 Pieces: 24, 27, 30, 32 and 36 mm Pairs, 1250 g Hammer$364.89
Specifications
| Type | Spanners & Wrenches |
|---|---|
| Category | Slogging Wrenches |
| Part number | 903024 |
Data sheet
Full details from Teng Tools. Download PDF
Lifetime warranty
Send a photo and your order number. Same-day shipping on replacements.
Ships from Texas
From our Fort Worth warehouse.
Questions?
Call (817) 767-3392.
Shipping
Free shipping on orders over $99. Orders are stocked, picked and shipped from our warehouse in Fort Worth, Texas — orders placed on business days ship same-day wherever possible.
Lifetime warranty
Teng Tools hand tools are backed by a lifetime warranty against manufacturing defects. Screwdriver bits and socket bits are consumables and are guaranteed to meet dimensional standards. Torque wrenches and air tools can be serviced and recalibrated on request — contact us to arrange it.
Returns
Not right for the job? Contact us within 30 days of delivery and we'll sort out a return or exchange. Tools must be unused and in their original packaging. Warranty claims are handled separately — a defective tool is our problem, not yours.
Why Teng Tools?
Swedish Design Since 1985
Trusted in 30+ countries. Designed in Sweden, built to ISO and DIN standards.
Shipped Fast from Texas
US warehouse in Fort Worth, so orders move fast. TAA approved for government and defense.
Lifetime Warranty
Something goes wrong? Send a photo and your order number — same-day shipping on replacements.
The Devil Is in the Detail
Satin-finish wrenches, through-blade screwdrivers, heavy-gauge storage — built to last.