Unable to remove corroded catalytic converter bolts despite using multiple tools and techniques.

Existing bolt removal tools fail on severely corroded, inaccessible bolts; need a tool that can grip or cut in tight spaces where standard nut splitters or grinders won't fit.

Severity

4High

Willingness to Pay

implied

Added

Jun 7, 2026

Workarounds Described

uses angle grinder on rear hardware
tried nut buster but wouldn't fit on top nut
used torch with PB blaster
used extractor with impact

App Concept

BoltBuster Pro

A compact, hydraulic bolt splitter designed for tight spaces on automotive exhaust systems. Uses a tapered chisel and hydraulic ram to split seized nuts without needing access to the top. Includes a magnetic swarf collector to prevent debris from falling into the exhaust.

Key Features

Ultra-low profile head fits in 1-inch clearance
Hydraulic mechanism applies up to 10 tons of force
Interchangeable chisel tips for different nut sizes
Integrated debris shield and magnetic collector

Target Users: DIY mechanics and small auto repair shops working on rust-belt vehicles with corroded exhaust bolts

Revenue Model: $89.99 one-time purchase plus $14.99 replacement chisel pack; sold through auto parts stores and online

Existing Solutions Mentioned

angle grindernut bustertorchPB Blasterextractorimpact wrench

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