Stacker 4 ft Portable Scaffold S-IRS400 vs WEN 31107 4 ft Portable Rolling Scaffold

Last updated: November 9, 2026

The WEN 31107 4 ft Portable Rolling Scaffold is the better rolling scaffold overall, rated 3.4 to 3.0. The WEN 31107 4 ft Portable Rolling Scaffold leads on features. The Stacker 4 ft Portable Scaffold S-IRS400 costs $11.80 less ($126.20 vs $138).

Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

Stacker 4 ft Portable Scaffold S-IRS400 vs WEN 31107 4 ft Portable Rolling Scaffold

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every under 6 ft rolling scaffold; a clear win is highlighted. How we rank explains each one.

Factor weightWEN 31107 4 ft Portable Rolling ScaffoldStacker 4 ft Portable Scaffold S-IRS400
Overall rating3.4/53.0/5
Value 30%96 $27.60 per 100 lb100 $25.24 per 100 lb
Platform height 15%50 platform height not published (neutral score used)50 platform height not published (neutral score used)
Capacity 20%14 500 lb capacity14 500 lb capacity
Features 25%45 guardrail included, folds flat, tool shelf10 folds flat
Warranty 10%50 2-year warranty0 warranty not published, scored as none

Specifications

WEN 31107 4 ft Portable Rolling ScaffoldStacker 4 ft Portable Scaffold S-IRS400
Reach
TypeFolding platformFolding platform
Maker-stated reach-9 ft
Load
Capacity500 lb500 lb
How the maker states itholds up to 500 lb of people, tools and materials500 lb capacity as stated in the listing title
Features
GuardrailIncluded-
Caster size4 in-
Tool shelfYes-
Folds flatYesYes
Build
Weight49.9 lb-
Assembled size39.2 x 21.5 x 57.9 in40.87 x 22.38 x 45.84 in
Warranty2 years-

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