Detailed Product Description Laser Asphalt Turbo BladeAdvantage: protected teeth ensure heavy-duty undercutting. ... 80010LT36A1036"/90010LT40A1040"/100010NOTE: LT20A10T--Laser blade with Turbo segments for Asphalt, dia 20"/500mm, segment height 10mm, sTandard quality. ... "/90010LT40S1040"/100010NOTE: LT20A10T--Laser blade with Turbo segments for Asphalt over Concrete, dia 20"/500mm, segment height 10mm, ...