My preferred style of spanner comb is a single piece, slightly flexible approximately one third the length of the spanners
Fusion 360 archive files are attached for combs for 5, 6 or 7 spanners.
Spanner_comb_n5_v6.f3d | 170.2KB | |
Spanner_comb_n6_v6.f3d | 190.5KB | |
Spanner_comb_n7_v4.stl | 14.3KB | |
Spanner_comb_n7_v6.f3d | 206.0KB |