Tenders for Supply of Combination Set-300Mm Consisting Square Head Protractor Head Center Head And A 300Mm Blade Q3 Combination Set-600Mm Consisting Square Head Protractor Head Center Head And A 600Mm Blade Q3 Spirit Level Width-Minimum 20Mm Length-Minimum 350Mm Accuracy-0.8Mmmeter Or Better Q3 Contraction Shrinkage Rule: 1000 Mm - 3- Contraction 1% 1.5% 2% . Q3
