BNT-40X Automatic Rebar Tier
PRODUCT SUMMARY
The BNT-40X Automatic Rebar Tier is a lightweight, compact rebar tying tool designed for fast, efficient tying on concrete and rebar jobs. Its glove-friendly grip and cordless design make it easy to handle on the jobsite.
- Ties up to two #6 (20 mm) rebar rods
- Delivers over 5,000 ties on a single charge
- Powerful brushless motor for reliable rebar tying
- Lightweight, compact design with a glove-friendly grip
- Cordless operation for greater jobsite mobility
- Kit includes two batteries, charger and four spools of tie wire
- Supplied in a tough molded plastic carrying case
Downloads
Manual | Brochure | Parts Guide (2026)
Safety Data Sheet (SDS): BNTLI-20 Li-Ion Battery
Safety Data Sheet (SDS): Standard Tie Wire
Product Links
Tier Brake Maintenance | BNT-X Tier™ Wire Supplies | BNT-X Tier™ Accessories
| Maximum Tying Diameter | 40mm (2 #6 Bars) |
| Battery (75 min quick charge) | DC18V |
| Weight | 5.8lbs. (2.63kg) |
| Turns per tie | 3 Wraps |
| Ties per Coil | Up to 128 |
| Ties per Charge | Up to 5,000 |
| Wire Size | 21 GA |
| Length of wire per tie | 31" (780mm) |
| Dimensions (L) x (W) x (H) | 11.69" x 4.29" x 11.81" |
| (297mm x 109mm x 300mm) |













