110 - Bogen (M/ø)

120 - L-Stück (M/ø/ø)
130 - T-Stück (ø/M/ø)

140 - Bogen 45o (M/ø)
141 - Kreuzstück (M/ø/ø/ø)
160 - Bogen (ø/ø)
170 - Stück (ø/ø/ø)

180 - Kreuzstück (ø/ø/ø/ø)