Mastercraft Grade 1A Multi-Task Ladder, 21-ft

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    Mastercraft Grade 1A Multi-Task Ladder, 21-ft



    • Mastercraft Grade 1A Multi-Task Ladder is designed to accommodate a variety of climbing needs and the most demanding applications
    • Design allows use in 4 different positions: twin stepladder, extension ladder, stairway stepladder and as 2 scaffold bases
    • Once in position can adjust up to 19 possible configurations in 1' (0.3 m) increment height adjustment
    • Step ladder uses multiple working heights, and each side supports a 250 lb (113 kg) working load
    • Extension ladder adjusts to the exact height required
    • Stairway ladder features multiple positions, and is good for uneven ground
    • Scaffold position uses multiple working heights, and separates into 2 scaffold bases
    • Designed with a wide base for added stability and a heavy-duty aluminum construction
    • Portable and compact for easy storage
    • Positive safety locking mechanism ensures safe use
    • CSA Grade 1A
    • Weight capacity: 300 lbs (136 kg)
    • Size: 21' (6.4 m)
    • Ladder Weight: 42.84 lb
    • Note: The market practice on multi-task ladders is to identify them by the equivalent reach height of an extension ladder. On full extension mode overlap is required, but the ladder will allow you to reach 21' (assumes a 5'6" individual with a vertical 12" reach).


    • Maximum Height:

      21 ft
    • Assembled Weight (kg):

      19.43 kg
    • Maximum Extended Height:

    • ANSI Approved:

    • Rung/Step Material:

    • Storage Height (cm):

      69.2 cm
    • CSA Approved:

    • Rung/Step Depth (cm):

      6.6 cm
    • Ladder Rail Material:

    • Ladder Height:

    • Ladder Type:

      Multi-task Ladder
    • Storage Width (cm):

      20.0 cm
    • Storage Length (cm):

      172.0 cm
    • Maximum Reach:

    • Number of Steps:

    • CSA/ANSI Rating:

      Grade 1A-Type IA 300 lb/136.1 kg
    • Package Depth (cm):

      173.00 cm
    • Package Height (cm):

      18.00 cm
    • Package Width (cm):

      68.00 cm
    • Package Weight (kg):

      19.43 kg
    • Storage Height (in):

      27.2 in
    • Storage Length (in):

      67.7 in
    • Storage Width (in):

      7.9 in
    • Rung/Step Depth (in):

      2.6 in
    • Assembled Weight (lb):

      43 lb
    This product carries a 3 year exchange warranty redeemable at any Canadian Tire store.
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