Nice haul That’s a full *Loctite Threadlocker + Adhesive kit*. Henkel products, all 50ml except the 401s.
*What each does:*
1. *Loctite 271* - Red bottle. *High Strength Threadlocker*. Locks bolts/nuts permanently. For stuff you never want vibrating loose: engine parts, heavy machinery, pumps. Needs heat to remove.
2. *Loctite 609* - Green label. *Retaining Compound, Medium Strength*. Bonds bearings, bushings, sleeves to shafts. Fills gaps up to 0.1mm. Prevents slippage/creep.
3. *Loctite 401* - Blue cap, small bottles. *Instant Adhesive / Super Glue*. Bonds plastics, rubber, metal in seconds. 20g size. General repairs, quick fixes.
4. *Loctite 577* - White tube. *Pipe Thread Sealant*. Seals + locks pipe threads. Replaces PTFE tape. Stops leaks in hydraulic,