Once installed to the legs of a 225-lb. Type II or 375-lb. Type IAA duty-rated Werner extension ladder, Werner’s PK100 LevelSafe Pro Automatic Leveler automatically levels the ladder up to 8 1/2 inches when it’s placed on uneven surfaces, according to the manufacturer. If the ladder shifts after being placed on soft ground, the accessory enables users to make fine modifications without lifting or repositioning the ladder. Included are two ladder levels (one per rail), mounting hardware, a template, and instructions. Users can disengage the micro-adjustment function by rotating the handles 90 degrees and find level manually with the included bubble level. We found it online for $200. wernerco.com
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