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Werner MT-17 300-Pound Duty Rating Telescoping Multi-Ladder, 17-Foot

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Specifications for this item
Number of Items
Material Type
Part Number
Item Weight
35 pounds
Size Name
Brand Name
Lifetime against materials and workmanship

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Key Features

  • 17-foot telescoping multi-ladder with 300-pound duty rating
  • 20 different working heights or positions by converting into a 2-person stepladder, extension ladder, or scaffold
  • Soft touch push knobs are the key to this versatile ladder enabling you to get the job done easier
  • Professional-grade ladder features double-riveted steps and heavy duty non-marring feet for slip-resistance. Extra-wide flared bottom for firm support
  • Extension ladder height: 9' - 15', Stepladder height: 4' - 7'

Package Details

Shipping Weight: 35 pounds
Package Size: 56 x 21.6 x 7.8 inches

Product Description

Offering incredible versatility, the Werner MT Series Telescoping Multiladder is the only ladder you may ever need. Each MT Series ladder can be easily transformed into a twin stepladder, extension ladder, stairway stepladder, or two scaffold bases. Ideal for indoor and outdoor jobs, each of these professional-grade ladders is ergonomically constructed, features push-knob hinges, and is built to last with double-riveted steps.

callout header

MT Series
Telescoping Multiladders
At a Glance:
  • 300-pound load capacity per side

  • Convert into a twin stepladder, stairway stepladder, extension ladder, or two scaffold bases

  • Smooth curved rails for comfortable climbing

  • Double-riveted steps for long-lasting durability

  • Extra-wide flared bottom for firm support
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Height adjustments
Height adjustments are a snap with the spring-loaded J-locks. View larger.
Supports up to 300 lbs
Supports up to 300 pounds/side. View larger.
Multiple Working Positions
The only ladder you may ever need, each MT Series ladder is incredibly versatile and can be easily converted to a stepladder, stairway stepladder, twin stepladder, extension ladder, or two scaffold bases to be used with a plank (plank not included).

The MT Series is available in four models--MT-13, MT-17, MT-22, and MT-26--allowing the choice of the perfect size for individual applications.

Twin Stepladder Position Supports 300 Pounds Per Side
When set up as a stepladder, the Werner MT Series has a load capacity of 300 pounds per side, including person and materials.

Easy Conversions and Height Adjustments
Each ladder's inner section allows it to be folded into three set positions: extension ladder, twin stepladder, and storage. Each of these configurations is made possible by using the push-knob locking hinges located on the sides of the ladder.

Height adjustments are also a snap thanks to the spring loaded J-locks. Simply disengage the J-locks on either side, telescope the section out to the desired length (in one-foot increments), and then reengage the J-hooks.

Durable and Safe
MT Series Telescoping Multiladders are just as durable as they are versatile. Double-riveted steps provide long-lasting durability, and an extra wide flared bottom provides firm support. What's more, smooth curved side rails provide comfort and safe climbing, while heavy duty non-marring feet provide slip resistance.

About Werner: The Pros' Choice
Werner, the most trusted name in ladders, is preferred by pros more than any other brand. For over 60 years, pros have looked to Werner to supply their climbing equipment needs. Werner manufactures a full line of safe, professional-grade products for any job, and it builds its ladders to withstand even the most challenging tasks--that's why Werner ladders are found on more jobsites than any other brand.

What's in the Box
One Werner MT Series Telescoping Multiladder, and instruction manual.

MT Series Ladder Positions

Converts to a twin stepladder, stairway stepladder, 2 scaffold bases, or extension ladder.

Werner MT Series Logo
Model NumberDuty RatingStep Height (feet)Extension Height (feet)Stair Height (feet)Scaffold Height (feet)Approximate Cubic Feet
per Unit
Shipping Weight (pounds)
MT-131A3 - 57 - 113 - 51 - 25.931.6
MT-171A4 - 79 - 154 - 71 - 36.939.6
MT-221A5 - 911 - 195 - 91 - 410.847
MT-261A6 - 1113 - 236 - 111 - 512.362.6

From the Manufacturer

The new MT series from Werner combines the durability of a heavy duty type 1A, 300 pound duty rating with true versatility. A single ladder can be easily converted to a double sided stepladder of variable heights or an adjustable extension ladder. When set up as a stepladder the duty rating of 300 pounds is per side to allow two people on the ladder at the same time. Height is adjusted quickly with spring loaded "J" Locks. Steps are double riveted and the side rails are smooth and curved for comfort.

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