Dimensions for UNI 1479 Hexagonal turnbuckle

d1	d2	l	m	Hexagon wrench width nom.	hexagon corner dimension	upgradeability
M6	-	30	22.5	10	11.05	15
M8	-	35	25	13	14.38	15
M10	-	45	33	16	17.77	21
M12	-	55	40	18	20.03	25
M16	-	75	55	24	26.75	35
M20	21	95	24	30	33.53	47
M24	26	115	29	36	39.98	57
M30	32	125	36	46	51.28	53