Motor Guard MG AP-4 Big Block Assortment

Included are the original Big Blocks, BG6-1 (6-1/2") and BG12-1 (12") with smooth, flat faces and multi-layer construction These blocks provide a firm comfortable grip for heavy sanding jobs Also included are the BGH6-1 (6-1/2") with its unique hole side which acts like a grater for fast, aggressive sanding and the BGS6-1 (6-1/2") with a soft outer layer for fine color sanding Completing the kit are the hook-faced Big Blocks, BGK6-1 (6-1/2") and BGK12-1 (12") with a unique hook backing on one side for use with loop sided abrasive sheets. All Big Blocks provide even, powerful sanding while eliminating high spots and pressure points caused by the transfer of finger marks.