Saw adapter for Bosch FlexiClick cordless drill

Reciprocating saw adapter for Bosch 12V FC (Flexiclick) cordless drills. This saw bought from ebay (search "reciprocating saw drill") cost ~35$. Drills: bosch GSR 12v-15 fc (FlexiClick) or Bosch GSR12V-300FCB22 12V Max EC Brushless Flexiclick 5-In-1 or GSR 12V-35 FC Assembly include: 3 printed parts and Internal hex bolt M4x30 4pcs Plastic screws 3x12 6pcs 4mm bearing ball 2pcs (got from regular skateboard bearing 8-22x7) 4x10 spring 2pcs Also added part for extra sealing. A felt seal is intended to under this part. Some of the parts orientation is wrong for printing! Assembling is tricky. See pictures for hints. Saw is a dangerous tool! There is also a risk that printed parts are not strong enough for this purpose. So be careful and use at your own risk!