Teng Tools 16 x 17 / 18 x 19 mm Ratcheting Ring Wrench — 72-Tooth Reversible Double-Ended Chrome Vanadium Box Wrench
Double Ring Spanners · 60051619RX
16 x 17 / 18 x 19 mm Ratcheting Ring Wrench
72-Tooth Reversible Double-Ended Chrome Vanadium Box Wrench
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Why this one
Four metric sizes, one tool
Each end of this double-ended wrench serves two fastener sizes: 16 x 17 mm on one side and 18 x 19 mm on the other.
72-tooth fine-pitch mechanism
The ratcheting wrenches in this family use a 72-tooth gear, giving you a five-degree sweep arc.
Chrome vanadium construction
Built from CrV steel to handle the torque demands of professional daily use.
Box-end ring design
Fully enclosed ring ends wrap completely around the fastener head, distributing load across all faces rather than concentrating it on two.
Practical single-tool purchase
Not every job calls for a full set.
Read the full description
When a job calls for 16, 17, 18, or 19 mm fasteners and you want one tool instead of four, this Teng Tools double-ended wrench delivers. One end fits 16 x 17 mm hardware; flip it over and the other end handles 18 x 19 mm. Both heads feature a 72-tooth mechanism that advances in five-degree increments, so you can work in confined spaces where a conventional wrench cannot swing far enough to re-engage.
A reversing lever on each ring end lets you switch between tightening and loosening without removing the tool from the fastener. The enclosed box-end profile grips all faces of the nut or bolt head, reducing the risk of rounding — especially useful on aged or corroded hardware.
Constructed from chrome vanadium steel, this wrench measures 320 mm (12.6 in) overall and weighs 288 g. Head diameters are 31.7 mm and 34.0 mm, proportioned to the fastener sizes they serve. The result is a balanced tool that provides adequate leverage on mid-range metric bolts without unnecessary bulk.
This is an individual wrench, not a set. It is designed for tradespeople who need targeted coverage of the 16 to 19 mm range — whether as a primary tool, a replacement for a lost piece, or a compact addition to a mobile kit. Carry it in a belt pouch, stash it in a glove box, or hang it on a peg: four sizes, one tool, zero wasted drawer space.
Specifications
| Size | 16 x 17 / 18 x 19 mm |
|---|---|
| Length | 12.6 in (320 mm) |
| Part number | 60051619RX |
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.