What WD-40 Is and Why It’s a Staple in Every Toolbox
What WD-40 Is and Why It’s a Staple in Every Toolbox WD-40. The name alone conjures images of squeaky hinges silenced, rusty bolts freed, and a myriad of other household and industrial problems solved with a simple spray. But what exactly *is* WD-40, and why has it become such an ubiquitous presence in garages, workshops, … Read more
