Pearl Abrasive P5 LW45NSP Segmented Blade for Hard Materials 4-1/2 x .090 x 7/8, 5/8, 20mmPearl Abrasive P5 LW45NSP Segmented Blade for Hard Materials 4 1 2 x . 090 x 7 8, 5 8, 20mm Non returnable Item Large 10mm diamond segment. Designed with a unique "N" shape segment for extremely fast cutting. This special segment design also keeps the blade cool and helps remove the debris while cutting, increasing the blade life. Engineered to provide a quick initial cut and maintain consistent cutting speed throughout the life of the blade. Laser