The original binder had lost its front pages years ago. “Decastar 150E manual — top” he scribbled on a chit. The supervisor laughed, “Top? You mean the upper assembly diagram?”

: Use dry insulating gloves and protective gear to avoid electric shocks or burns. Consumables

If "Decastar" refers to a specific off-brand tool found on Amazon or eBay, proceed with caution. These generic 150mm sanders often have poor balance (high vibration) and weak dust collection seals that leak dust into the motor, burning it out quickly. For a tool you hold in your hand for hours, brand-name vibration control is a health investment.