Unable to remove stubborn corroded overflow screws without disassembling the tub.

No targeted tool or method exists for removing corroded overflow screws in situ without full tub removal.

Severity

3Medium

Willingness to Pay

implied

Added

May 4, 2026

App Concept

ScrewExtract Pro

A compact, impact-ready extraction tool designed specifically for corroded bathtub overflow screws. It combines a penetrating oil reservoir, precision hex driver, and spiral flutes to grip and twist out seized screws without damaging the tub or requiring disassembly.

Key Features

Built-in penetrating oil dispenser tip
Spiral-fluted extractor for corroded screws
Impact-ready 1/4" hex drive
Magnetic tip to catch debris

Target Users: Plumbers, handymen, and maintenance technicians servicing residential bathtubs in the home services industry, typically solo or small companies under 10 employees.

Revenue Model: One-time purchase at $39.99, with $14.99 refill packs of penetrating oil cartridges.

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