60 halve tube clamps for 12mm tube. 60 halbe rohr schellen fuer 12mm rohr.

Printing resolution gauge. Different holes (metric) ranging from 1.0 up to 3.3 mm. Large 20 mm tube fitting test. 4.2 mm hole with locking ridge f...

Tube bracket to hold a 20mm (OD) tube in the Flexacopter. Holes are for m3 bolts. Plate distance is about 22mm after clamping the tube.