Table 1.

Results

		Test object (mm)	3D copy (mm)	Mean absolute difference (mm)	Mean relative difference (%)
Object no. 1, “cube”	Side A	45.25	45.2	−0,05	0.11
	Side B	45.25	45.2	−0.05	0.11
	Side C	46.7	46.8	0.1	−0.21
Object no. 2, “cylinder”	Diameter	25.9	26.12	0.22	−0.84
	Height	46.22	46.7	0.48	−1.03
Object no. 3, “low height cylinder with holes”	Cylinder diameter	121.1	120.5	−0.6	0.50
	Cylinder height	29.01	28.9	−0.11	0.38
	Hole diameter	16.7	16.5	−0.2	1.21
				0.23	0.55