Top Shelf M4 Dowel Screw Set With 110 Zinc Plated Iron Double Ended Hanger Bolts Real Deal Hardware For DIY Furniture Assembly And Heavy Duty Woodworking Jobs You Can Trust

Heavy duty zinc plated dowel screws for frame repair
✔️ M4 x 16 through 40mm zinc plated steel hanger bolts pack

This tool set comes with 110 double ended anchor bolts built to pull timber pieces tight during cabinet building or shelf mounting. Each piece sports full threading on both sides so you can push them straight into wood for a solid joint without needing special clamps.

✅ Fully cut M4 thread diameter across all included lengths
✅ Zinc coated iron body delivers reliable grip strength
✅ Quantity breaks down to twenty per size for common jobs
✅ Extra 40 millimeter pieces give you room to extend reach
✅ Comes packed in a snap closed plastic case for shelf organization

💡 How do double threaded bolts improve wood joiner stability compared to nails
Selecting quality threaded rods for timber joins prevents sagging under heavy loads. Craftsman favorites offer quick setup and hold fastness when standard screws strip out. Key benefits include deeper groove engagement for superior gripping force and a corrosion resisting coating that survives damp garage conditions.

- Fully cut threads mate smoothly with predrilled hardwood blocks
- Zinc treatment blocks oxidation during seasonal storage periods
- Metric dimensions match standard workshop tapping tool sets ✝️