supply of cordless angle grinder (125mm), grinding wheel, size 100 & angle grinding wheel 180 x 6.6 , cordless angle grinder (125mm), complete with standard accessories, including a wrench, ca rrying case, two batteries, one charger, two-hole spanner and one depressed centre grinding wheel. specifi cations shall be as per annexure-i. [ warranty period: 30 months after the date of delivery ] ] , angle grinding wheel to size: 180 x 6.6 x 22.23 mm, confirms to en 12413 standard & to spe cification: a24 pbf/ a24 qbf/ a24 rbf/ a24 sbf; with required manufacturer and product markings, includi ng abrasive type, grit size, grade, bond, maximum permissible rpm and batch/lot identification. shelf life: 2 4 months from the date of supply. [ warranty period: 30 months after the date of delivery ] ] , grinding wheel, size 100 ? 6 ? 16 mm, conforming to is 551:1989, is 2324 (part 1 & part 2):1 985 and is 13596:1993, with required manufacturer and product markings, including abrasive type, grit siz e, grade, bond, maximum permissible rpm and batch/lot identification. [ warranty period: 30 months afte r the date of delivery ] ]