Black & Decker 7750 4.5" 5.5-Amp Small Angle Grinder for $27.99 shipped.  Here is a screenshot for reference.  Alternatively, it is available at Home Depot for $29.97 with free shipping on orders over $45.  It features a 5.5-amp motor, 10,000 RPM, and includes a metal grinding wheel and spanner wrench.  Most places have [...]