3M Sanding Block, G100, 3 3/4 in x 2 5/8 in x 1 in (95.25 mm x 66.68 mm x 25.4 mm) 3M Insta-Lok Hand Block is ideal for pre-prep and final prep of metal, wood, or plastic surfaces when hand sanding is desirableIt is constructed of durable plastic that is easy to grip and has a hook-and-loop style attachment that firmly holds 4 in x 6 in (10.16 cm x 15.24 cm) non-woven surface conditioning sheets. Product Information Brand 3M Part # 7000139330 Origin Country United Kingdom Product Type Sanding Blocks Product InformationBlock is easy to hold with integral handleFirm, durable plastic block provides support for non-woven abrasivesGood block for hand sanding in pre-prep and final prep of metal, wood, or plastic surfacesUse with 3 3/8 in x 5 3/4 in (8.57 cm x 14.61 cm) non-woven sheets
