mm	in	mm
30	1 3/16"	10*15	7°	2	DSL-301
32	1 17/64"	10*15	7°	2	DSL-302
34	1 11/32"	10*15	7°	2	DSL-303
36	1 27/64"	10*15	7°	2	DSL-304
38	1 1/2"	10*15	7°	2	DSL-305
40	1 37/64"	10*15	7°	2	DSL-306
42	1 47/64"	10*17	7°	2	DSL-307