Table 1.

Design characteristics of the m3‐MLC according to the manufacturer specifications.

Number of leaves	26 pairs
Leaf width (at isocenter)	$14\times 3.0\hspace{0.17em}\text{mm}$
	$6\times 4.5\hspace{0.17em}\text{mm}$
	$6\times 5.5\hspace{0.17em}\text{mm}$
Maximum field	10.2 cm
Maximum useful field	$9.8\times 9.8\hspace{0.17em}{\text{cm}}^2$
Maximum leaf over‐travel	10.0 cm
Maximum leaf velocity	1.5 cm/s
Weight	30 kg