Walmart offers the Black and Decker 8" Single Speed Bench Grinder, model no. BG2000BD, for $48. Pad your order over $50 to bag free shipping; otherwise, opt for in-store pickup to dodge the $4.97 shipping fee. That's $8 off and the lowest total price we could find. It features a die-cast aluminum base with rubber feet, adjustable see-through eye shields, adjustable steel tool rests, 3-amp ball-bearing motor, and two 8.75" wide grinding wheels.