4 step test block Ultrasonic test block Carbon Steel block
INCLUDED MAKER CERTIFICATION AND ABS PLASTIC CASE
MATERIAL :1018 Steel
1)INCH,1018 steel,4step test block
thickness :0.1" 0.2" 0.4" 0.6"
step size:0.75"(L)X0.75"(W)
Package including
1 unit 1018 Steel 4 steps Calibration Test Block
1 certification
1 suitcase