4 step test block Ultrasonic test block 1018 steel block
INCLUDED MAKER CERTIFICATION AND ABS PLASTIC CASE
MATERIAL :1018 steel
1)INCH,1018 steel,4step test block
thickness :0.25" 0.5" 0.75" 1.0"
step size:0.75"(L)X0.75"(W)
Package including
1 unit Calibration Test Block
1 certification
1 suitcase