Description:  Woodworking 32/38/47/83Pcs Router Table Set Up Bar with Case Metric Gage Block Set Measuring Block Gauge.     Specifications:  Product Name: Woodworking measuring block.  Material: Steel.  Hardness: 800HV.  Grade: 0.  The Coefficient of Thermal Expansion ( 10-6/℃): 11.5±1.  Density (g/cm3): 7.8.  Flexural Strength (MPa): 2000.  Modulus of Elasticity (104Kgf/mm2): 2.1.  Poisson Ratio: 0.3.  Thermal Conductivity: 0.13.  Quantity:  32 Pcs × Block.  Or 38 Pcs x Block.  Or 47 Pcs x Block.  Or 83 Pcs x Block.     Features:  - Heat treated and hardened steel blocks are ultra strong.  - High Precision, stable, durable, not easy to rust.  - 32-83Pcs/set, meet your different choices.     Package Included:  Type:  32 Pcs:  1 x 1.005mm block.  9 x 1.01-1.09mm block.  9 x 1.1-1.9mm block.  9 x 1-9mm block.  3 x 10 20 30 mm block.  1 x 50mm block.  1 x Wood Case.  38 Pcs:  9 x 1-9mm block.  1 x 1.005mm block.  9 x 1.01-1.09 block.  9 x 1.1-1.9mm block.  10 x 10-100mm block.  47 Pcs:  1 x 1.005mm block.  9 x 1-9mm block.  9 x 1.01-1.09 block.  10 x 1.10-1.19mm block.  8 x 1.2-1.9mm block.  10 x 10-100mm block.  83 Pcs:  1 x 1.005mm block.  9 x 1-9mm block.  9 x 1.01-1.09 block.  10 x 1.10-1.19mm block.  10 x 1.20-1.29mm block.  10 x 1.30-1.39mm block.  10 x 1.40-1.49mm block.  5 x 1.5-1.9mm block.  10 x 0.5-9.5mm block.  10 x 10-100mm block