labour-saving [Adjective] + device [Noun]

Strength Strength Dispersion
A:
12
CHISQ:
5,481.63
AWT:
10,191,865
TTEST:
3.46
G2:
137.68
FAWT:
5.33
MI:
8.84
LOGLOG:
31.69
JD:
0.68
MI3:
16.01
DICE:
0.49
RANGE: