Stacker 4 ft Portable Scaffold S-IRS400 vs WORKESS 4 ft Rolling Scaffold WK-SD405E

The WORKESS 4 ft Rolling Scaffold WK-SD405E is the better rolling scaffold overall, rated 3.1 to 3.0. The WORKESS 4 ft Rolling Scaffold WK-SD405E leads on features. The Stacker 4 ft Portable Scaffold S-IRS400 wins on value. The Stacker 4 ft Portable Scaffold S-IRS400 costs $53.79 less ($126.20 vs $179.99).

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.

Which should you buy?

• Choose the WORKESS 4 ft Rolling Scaffold WK-SD405E for features (guardrail included, folds flat, tool shelf vs folds flat).
• Choose the Stacker 4 ft Portable Scaffold S-IRS400 for value ($25.24 per 100 lb vs $36 per 100 lb).

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.

Specifications

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