supply of mechanical type wheel distance gaugemechanical type wheel distance gauge,mechanical type wheel distance gauge duly calibrated equivalent to pie make model wg-1(v ) with all metal construction fitted with vernier and measuring the wheel distance of rolling stock wheel set s with 0.1 mm resolution. supplied in light weight, wooden storing & transportation box with carrying handl e with working manual. specifications:-1. accuracy- +or- 0.1mm 2. least count- 0.1mm 3. range- +or- 10 mm(from standard) 4. 0 set at (standard setting)- 1600mm 5. weight 2.1 kg (+/- 100gms.) 6. measuring ti ps (left & right)- made of carbide 7. construction- all metal construction 8. levelling: spirit level to be attac hed with the instrument 9. the measuring scale to be in graduated in 01mm and should read 0.1mm with vernier scale. make arasler or pie or equivalent. [ warranty period: 30 months after the date of deliver y ] ] => limited