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Cole Brennan

Cole Brennan

Cole Brennan is the pen name of the GarageToolHQ editors. He compiles the garage and auto tool guides from the specifications, warranty terms and listing details of each product, with drafts written by AI tools under fixed rules and checked by code.

Cordless Tools ·

Best Impact Driver Under $100 (2026)

Five cordless impact drivers under $100 compared on torque, speed, kit contents and the warranty each listing states.

Engine and Shop Equipment ·

Best Dent Puller Under $50 (2026)

Five paintless dent repair kits, from a simple suction cup to a pneumatic slide hammer, compared by type, contents and warranty.

Tool Storage ·

Best 1/2 Socket Set Under $50 (2026)

Four 1/2 in socket sets under $50 compared by piece count, metric and SAE coverage, deep vs shallow sockets, drive accessories and storage.

Engine and Shop Equipment ·

Best Angle Grinder Under 100 (2026)

Five 4-1/2-inch corded angle grinders under 100 compared by stated amps, RPM, included wheels, weight and warranty.

Diagnostics and Electrical ·

Best TPMS Tool Under 100 (2026)

Five TPMS relearn tools under 100 for GM, Ford and multi-brand garages, compared by vehicle fit, frequencies, power and warranties.