LEGO compatible marble run for 3D printer 
Speedup Hammer
06x04 Hammer base
Marble speedup hammer. Use up to 4x 2€-Cent for the weight of the hammer. (2€-Cent = 18.75 x 1.67 mm) It's not perfect, but it works most of the time. There is only one direction that works.
Marble speedup hammer. Use up to 4x 2€-Cent for the weight of the hammer. (2€-Cent = 18.75 x 1.67 mm) It's not perfect, but it works most of the time. There is only one direction that works.
Resolution: 0.2 mm
Supports: No
Infill: >=10%
Material: PLA+
Supports: No
Infill: >=10%
Material: PLA+
06x04 Hammer
Marble speedup hammer. Use up to 4x 2€-Cent for the weight of the hammer. (2€-Cent = 18.75 x 1.67 mm) It's not perfect, but it works most of the time. There is only one direction that works. Infill: >= 20% (better 100%)
Marble speedup hammer. Use up to 4x 2€-Cent for the weight of the hammer. (2€-Cent = 18.75 x 1.67 mm) It's not perfect, but it works most of the time. There is only one direction that works. Infill: >= 20% (better 100%)
Resolution: 0.2 mm
Supports: No
Infill: >=20% (100%)
Material: PLA+
Supports: No
Infill: >=20% (100%)
Material: PLA+
06x04 Hammer holder
Marble speedup hammer. Use up to 4x 2€-Cent for the weight of the hammer. (2€-Cent = 18.75 x 1.67 mm) It's not perfect, but it works most of the time. There is only one direction that works. Infill: >= 20% (better 100%)
Marble speedup hammer. Use up to 4x 2€-Cent for the weight of the hammer. (2€-Cent = 18.75 x 1.67 mm) It's not perfect, but it works most of the time. There is only one direction that works. Infill: >= 20% (better 100%)
Resolution: 0.2 mm
Supports: No
Infill: >=20% (100%)
Material: PLA+
Supports: No
Infill: >=20% (100%)
Material: PLA+
