Lowes offers Metabo HPT 5-in 11-Amp Trigger Switch Angle Grinder for $129 (reg $169) with free shipping.

Product Description:
The G13SC2 5 In. disc grinder removes casting fin, finishes various types of steel, bronze, and aluminum, grinds welded sections or sections cut by means of acetylene torch and cuts concrete, stone, brick and tile.

• COMPACT: Low-profile head, permits access in tight areas
• DURABLE: Dust-proof construction prolongs armature, switch and bearing life
• AIR DEFLECTOR: Adjustable air deflector, directs the air exhaust in any direction
• LIGHTWEIGHT: 6.2 Lb., compact and lightweight design facilitates maneuverability and is excellent for overhead applications