This device serves as a robust motor driven floor model machine which records breaking strength and elongation at break point with graph facility. This machine works on a dead load principle fitted with 3 phase ac motor with a reduction gear box which runs at a constant traverse speed of 300 mm/minute. A collection of grips is provided free of charge with this instrument. The machine works in forward and reverse direction as desired and also has provision for overload safety. The strength scale calibrated in ranges No more than 100, 250, 500, 1000, 2500, 5000 kgs. Others details 10 kgs 0 10 x 2 gms25 kgs 0 25 x 5 gms50 kgs 0 50 x 10 gms100 kgs 0 100 x 20 gms50 kgs 0 250 x 50 gms500 kgs 0 500 x 100 gms1000 kgs 0 1000 x 200 gms2500 kgs 0 2500 x 500 gms5000 kgs 0 5000 x 1000 gms