Teng Tools 1 Inch Drive Ratchet Wrench - 24-Tooth Quick Release with Flip Reverse Lever, 665 mm Length, DIN 3122D - M1100
Ratchets & Handles · M1100
1 Inch Drive Ratchet Wrench
24-Tooth Quick Release with Flip Reverse Lever, 665 mm Length, DIN 3122D
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Why this one
24-tooth mechanism with flip reverse lever
The 24-tooth gear delivers positive engagement at every 15 degrees of arc, letting you work fasteners in tight quarters where full handle swings are impossible.
Quick release function for fast socket changes
Press the quick release button on the head to pop sockets on and off without pulling or prying.
665 mm overall length for maximum leverage
At 665 mm (approximately 26.2 inches) from end to end, this handle gives you the reach and leverage needed to break and drive large fasteners without resorting to a cheater bar.
Built to DIN 3122D standard
This tool is manufactured to DIN 3122D, a recognized European standard for ratchets and drive tools that governs dimensional accuracy and mechanical performance.
Professional-grade tool for heavy equipment and fleet work
Designed for mechanics, technicians, and maintenance crews who regularly encounter 1 inch drive fasteners on Class 8 trucks, earth-moving equipment, and industrial plant.
Read the full description
When your work involves the largest fasteners on the job site, you need a ratchet that delivers leverage, durability, and control in equal measure. This Teng Tools 1 inch drive tool puts 665 mm (approximately 26.2 inches) of handle length behind a 24-tooth head, giving you positive engagement every 15 degrees and the mechanical advantage to tackle axle nuts, pinion nuts, and industrial flange bolts without a cheater bar.
The flip reverse lever on the head lets you switch drive direction with one hand, keeping your other hand on the fastener or socket. A quick release button makes socket changes fast — press it, swap the socket, and keep moving. No prying, no fumbling, no dropped sockets in hard-to-reach places.
Manufactured to DIN 3122D, this tool meets a recognized dimensional and performance standard that professionals can verify. Metal construction handles the high-torque demands of fleet maintenance, heavy equipment servicing, and industrial repair. The polished finish on the head and handle resists grime accumulation, making cleanup between jobs straightforward.
Whether you maintain a fleet of Class 8 trucks, service mining or agricultural equipment, or run an industrial maintenance shop, this ratchet belongs in your toolbox alongside your 1 inch drive impact sockets and accessories. It pairs with any standard 1 inch drive socket for complete coverage of large-format hex and 12-point fasteners.
Specifications
| Type | Sockets & Accessories |
|---|---|
| Category | Ratchets & Handles |
| Drive size | 1" |
| Ratcheting | Yes |
| Part number | M1100 |
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.