Skip to content
TOUGH JOBS DONE RIGHT: Serious Tools Up to 50% Off. Shop the Deals >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

Tri-Arc 4-Step Steel Rolling Ladder with Serrated Steps, Gray, Spring-Loaded Casters, 24in.W x 20in.D Platform, 450-Lb. Capacity, Model# KDSR004242-D2

Item# 83990
Tri-Arc 4-Step Steel Rolling Ladder with Serrated Steps, Gray, Spring-Loaded Casters, 24in.W x 20in.D Platform, 450-Lb. Capacity, Model# KDSR004242-D2

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Tri-Arc 4-Step Steel Rolling Ladder with Serrated Steps, Gray, Spring-Loaded Casters, 24in.W x 20in.D Platform, 450-Lb. Capacity, Model# KDSR004242-D2

Click or Tap image to Zoom

$908.99

  • Shipping: 

    Factory shipped

    Heavy/large item. Lift gate service available.

  • Store Pickup: 

    Not available - online only
  • Spring-loaded casters keep ladder secured to floor surface when in use
  • 20in. deep top platform provides plenty of work space
  • Tread surface with maximum slip-resistance and drainage
  • Powder-coat finish holds up in harsh conditions
  • Complies with all applicable OSHA and ANSI standards

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Accessories

  • Warranty

  • Compare

Product Summary

This Tri-Arc 4-Step Steel Rolling Ladder with Serrated Steps features spring-loaded casters to secure the ladder to the floor surface when in use. 20in. deep top platform provides ample space to work comfortably and safely. The tread surface provides maximum slip-resistance and drainage properties. The powder-coat finish holds up in the harshest of environments. Complies with all applicable OSHA and ANSI standards.

What's Included

    (1) Ladder

Features + Benefits

  • Spring-loaded casters keep ladder secured to floor surface when in use
  • 20in. deep top platform provides plenty of work space
  • Tread surface with maximum slip-resistance and drainage
  • Powder-coat finish holds up in harsh conditions
  • Complies with all applicable OSHA and ANSI standards

Key Specs

AttributeSpecification

item#

83990

Brand

Tri-Arc Manufacturing

Manufacturer's Warranty

12 months parts/12months labor

Ship Weight

110.0 LB

Overall Height

40 in

Steps

4

Material

Steel
AttributeSpecification

Capacity

50 lb

Finish Type

Powder-Coat

OSHA Approved

Yes

Top Step Height

40 in

Step Depth

20 in

Step Width

24 in

Product Weight

70 lb

Reviews

Questions & Answers

Questions

1–3 of 3 Questions  
Sort by:

  1. What is the total Height on this ladder?

    1 answer

    1. The overall height is 40".

      Helpful?

  2. I have a very limited storage area. What is the length and width? Thanks.

    1 answer

    1. The base dimensions are 30" W x 45" L. The platform dimensions are 24" W x 20" L. Overall height is 40". The platform height is 40".

      Helpful?

  3. Hello, What is the height of the top platform step or just the overall height of the ladder?

    1 answer

    1. The overall height is 40".

      Helpful?

Warranty

Manufacturer's Warranty

12 months parts/12months labor

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.