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RB443T
Rebar Tying Tool up to 22mm x 22mm with 1.0 mm wire

The RB443T "TWINTIER" is a rebar tie gun from Max, the original manufacturer of battery-operated rebar tying tools since 1993. It delivers 0.5-second ties with 1.5 times the tightness* for enhanced durability. Work smarter with double the wire capacity per coil (approx. 240 ties per coil), minimizing downtime.
Applications
- Precast Concrete Plants
- General Concreting
- Steel Fixing
- Floor Heating
- Swimming Pool Construction
Features
- 0.5 SEC PER TIE
The tying speed reaches to another level, x1.8 faster*. By the time you feel trigger has been pulled, the tie is already done. - x1.5 TIGHTNESS
The Wire Pull Back Mechanism improves tightness by 1.5 times*. - 1/2 TIE KNOT*
The Wire Pull Back Mechanism shoten tying knot to 12mm from 24mm. - DOUBLE* THE CAPACITY
The wire-pulling mechanism minimizes unnecessary wire usage, increasing tying capacity. You can achieve approximately 240 ties per coil, which means one carton (30 coils) provides around 7,200 ties. - COST SAVINGS
The faster tying speed saves time and ensures consistently higher productivity. - A LARGE JAW
A large jaw enables the TwinTier to tie up to a 22mm x 22mm rebar. - NEW: WIRE LOAD ASSIST
During tie wire replacement, loading can be done without pressing the release button, eliminating the risk of forgetting to reset it.
*Compared with Max RB398S and other conventional models
Specifications
WEIGHT | 2.5 kg |
---|---|
DIMENSIONS | 295mm(H) x 120mm(W) x 330mm(L) |
MINIMUM TIES PER COIL | 170 |
MAXIMUM TIES PER COIL | 265 |
APPLICABLE WIRE PRODUCT/GA | TW1061T, TW1061T-PC, TW1061T-EG, TW1061T-S |
APPLICABLE REBAR SIZE | 10 x 10 - 22 x 22, up to 13 x 13 x 16 x 16(Unit: mm) |
TIES PER CHARGE | 5000 |
TIE SPEED | 0.5 sec |
TIE WRAPS | 1 wrap with double wire |
BATTERY CHARGE TIME | 80% charge in 60 minutes, 100% fully charge 80 minuets |
BATTERY | JPL91450A x 2 pieces |
CHARGER | JC925A x 1 piece |
Consumables / Accessories

Manuals
Owner's Manual
Download