Medida	D	A	L	H	in.
MM	MM	MM	MM	MM
4	4	8	16	24	1/8
5	5	10	20	30	3/16
6	6	12	24	36	1/4
8	8	16	32	48	5/16
10	10	20	40	60	3/8
12	12	24	48	72	1/2
14	14	26	52	78	9/16
16	16	32	64	96	5/8
20	20	38	76	114	3/4
24	24	50	100	150	7/8