WB-1 Wonder Block Supreme Sanding Block Service Kits The grinding bit is designed

The grinding bit is designed to fit most die grinders

The surface grinding abrasive provides a cooler cutting action to deliver burr-free finish

LED light on receiver illuminates the work space area

These systems test the limits of engine oil

Can extend battery life on cordless drills by as much as 35%

WB-1 Wonder Block Supreme Sanding Block Service Kits The grinding bit is designedMotor Guard Wonder Block is a rugged, ergonomically designed block designed for maximum gripping power over flat to slightly curved surfaces. Designed for all typed of paper, this block flexes to conform to the panel shape. The sanding block is made of Closed Cell Neoprene Foam. The sanding block is designed for 2 3 4 Wide PSA Backed Abrasive Rolls. PSA stands for Pressure Sensitive Adhesive. This material is widely available in the automotive