PBC Linear NIM40SS 1000 SL Linear Shaft, Solid Shaft, 40 mm Dia, 1000 mm Lg, Stainless Steel G5754187 000 Visual Audible Indicators Audible Click 000 Visual Audible Indicators Audible Click Primary Scale Range 200 ft lb to 1000 ft lb Calibration Certificate Included Yes Primary Scale Increments 5 ft lb Teeth 30 Sub Category CDI Torque Products Secondary Scale Increments 6 It also won't wobble as much as a long shaft Lined Bearings Finish Polished Shaft Material Finish Polished Surface Roughness 8 12 RMS Shaft Material Grade 440 Product Type Linear Shaft Shaft Drilling Undrilled Standards ISO Shaft Material Stainless Steel System of Measurement Metric Series NIMSS Shaft Type Solid Shaft End Type Plain Ends Tolerance Class M Roughness 8 12 uin RMS Core Type Solid Surface Hardness Minimum 50 HRC Weight Per Meter 22 Diameter 40 mm