PB Blaster

Stronger penetrating oil for rusted bolts

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Episodes

#4334: 21 Workshop Chemicals: What Actually Works

Penetrating oils, contact cleaners, and the three solvents hiding in different cans. What to keep and what to toss.

Jul 16
#3794: The Screw That Beat Me for Two Hours

Why that M4 screw stripped — and the one tool that actually saves you.

Jun 21