Shut-off Impact Driver & Wrench with Wireless Communication


FEATURES
Precision You Can Trust
Panasonic tool with Herutu model
(HERUTU ELECTRONICS CORPORATION)
Seamless Wireless Connectivity
Compatible with a wide range of Herutu TW-800 series receivers

Data flow order
Seamless Wireless Connectivity
Visualize the sequence of data transmission for better workflow.

TW-800 series names and functions
Key components and functions of the TW-800 series.

01
Power switch
Power on and off
02
DIP Switch
Adjusting the alert sound (6 selection)
03
RX light switch
LED lights at receiving the signal from
transmitter RX light switch used for pairing.
04
Antenna
2 antennas (Adjustable for multiple angles)
05
Buzzer
Buzzer sounds at receiving the signal from transmitter.
(Adjustable to loud or quieter sound)
06
Power light
Lights up when the power is on
TW-800 Pairing process
Simple Steps to Pair Your TW-800

01
Turn on the power switch while holding the RX pairing button.
02
Within 10 seconds reconnect the battery with the tool.
03
Pull the trigger and the light from the RX button should disappear and the pairing is complete.
04
(To adjust the alert volume, adjust selection #6 on the dip switch)
Compatible tools with Herutu receiver
Tools That Work Seamlessly with Herutu Receivers
Supports M5 to M14 EYFLA7AH, EYFLA8AH, EYFLA8CH, EYFLA9CH, EYFMA2CH

PRODUCT SPECIFICATION
10.8V/ 14.4V Precision Shut-off Impact Driver & Wrench
with Herutu Wireless Communication
Applicable bit size for quick change chuck![]() |
Cordless Impact Driver | Cordless Impact Wrench | ||
EYFLA7AH | EYFLA8AH | EYFLA8CH | ||
![]() 10.8V
Wireless Brushless
Motor 3.0Ah
2.0Ah
*Battery pack is not included |
![]() 10.8V
Wireless Brushless
Motor 3.0Ah
2.0Ah
*Battery pack is not included |
![]() 10.8V
Wireless Brushless
Motor 3.0Ah
2.0Ah
*Battery pack is not included |
||
Chuck / Anvil type | 1/4” Hex quick change | 1/4” Hex quick change | 9.5mm Sq. drive Retainer ring and Pin-hole | |
---|---|---|---|---|
Application | Screw M5•M6 (Normal-Tensile bolt) M8 bolt (Normal bolt) |
M6 bolt (Tensile bolt) M8 bolt (Normal—Tensile bolt) |
M6 bolt (Tensile bolt) M8 bolt (Normal—Tensile bolt) |
|
Maximum torque (F mode, fastening 3 sec.) | approx. 35 N·m (M10 bolt) | approx. 80 N·m (M14 bolt) | approx. 80 N·m (M14 bolt) | |
Shut-off range | approx. 3 ~ 22 N·m | approx. 6 ~ 30 N·m | approx. 6 ~ 30 N·m | |
Torque setting | 40 stage + F (without torque setting mode) | |||
Snug torque detection mode setting | 7 stages (L1 ~ L7) | |||
No load speed (unit : rpm) |
stage1: 0~ 950, stage2 : 0~1250 stage3: 0~1450, stage4~8: 0~1550 stage9~40•F: 0~2300 |
stage1: 0~1300, stage2 : 0~1450 stage3: 0~1550, stage4~40•F: 0~2300 |
||
Impact per minute |
stage1: 0~1800, stage2 : 0~2250 stage3: 0~2500, stage4~8: 0~2950 stage9~40•F: 0~3600 |
stage1: 0~2400, stage2 : 0~2500 stage3: 0~2800, stage4~40•F: 0~3300 |
||
Weight*1 (inc. battery) |
EYFB30B | approx. 1.3kg | approx. 1.35kg | approx. 1.35kg |
EYFB32B | approx. 1.15kg | approx. 1.15kg | approx. 1.15kg | |
EYFB43B | — | — | — | |
EYFB41B | — | — | — | |
Size | Length | 153mm | 153mm | 162mm |
Height | 249mm (EYFB30B), 231mm (EYFB32B) | |||
Width | approx. 59mm (Width of battery pack: approx. 75mm) | |||
Vibration | 5.2m/s2 | 7.0m/s2 | 6.3m/s2 | |
Function | Wireless communication | ✓ | ||
LED light | ✓ (ON/OFF switch, Light turns off after five minutes automatically) | |||
Tightening confirmation lamp | ✓ (OK fastening: Green lamp, NOK fastening: Red lamp) | |||
Battery indication lamp | ✓ (3 stages) | |||
Auto battery shutdown | ✓ | |||
Advanced fastening features | ✓ (For details of the feature, Please refer to page 7) | |||
Tool hanger | ✓ | |||
Work capacity / Fastening speed |
<M6: 10 N·m, Stage: 22> (EYFB30B) approx. 1200 pcs/pack approx. 0.7 sec/1pcs (EYFB32B) approx. 800 pcs/pack approx. 0.7 sec/1pcs |
<M8: 23 N·m, Stage: 22> (EYFB30B) approx. 800 pcs/pack approx. 0.8 sec/1pcs (EYFB32B) approx. 540 pcs/pack approx. 0.8 sec/1pcs |
<M8: 23 N·m, Stage: 22> (EYFB30B) approx. 800 pcs/pack approx. 0.8 sec/1pcs (EYFB32B) approx. 540 pcs/pack approx. 0.8 sec/1pcs |
|
Charging time |
(Battery pack EYFB30B, Charger EY0L82B) Usable charge: approx. 35 min. Full charge: approx. 45 min (Battery Pack EYFB32B, Charger EY0L82B) Usable Charge: approx. 35 min. Full Charge: approx. 40 min |
√ Available *1 Weights are described in 0.05kg increment. *There are models limited to particular region.
Applicable bit size for quick change chuck![]() |
Cordless Impact Wrench | |||
EYFLA9CH | EYFMA2CH | |||
![]() 10.8V
Wireless Brushless
Motor 3.0Ah
2.0Ah
*Battery pack is not included |
![]() 14.4V
Wireless Brushless
Motor 4.0Ah
2.0Ah
*Battery pack is not included |
|||
Chuck / Anvil type | 12.7mm Sq. drive Retainer ring and Pin-hole | 12.7mm Sq. drive Retainer ring and Pin-hole | ||
---|---|---|---|---|
Application |
M8 bolt (Tensile bolt) M10 bolt (Normal bolt) |
M10 bolt (Tensile bolt) M12 bolt (Normal-Tensile bolt) M14 bolt (Normal bolt) |
||
Maximum torque (F mode, fastening 3 sec.) | approx. 120 N·m (M14 Tensile bolt) | approx. 185 N·m (M16 Tensile bolt) | ||
Shut-off range | approx. 20 ~ 60 N·m | approx. 25 ~ 120 N·m | ||
Torque setting | 40 stages + F (without torque setting mode) | |||
Snug torque detection mode setting | 7 stages (L1 ~ L7) | |||
No load speed (unit : rpm) |
0 ~ 2300 | 0 ~ 2300 | ||
Impact per minute | 0 ~ 2800 | 0 ~ 2900 | ||
Weight*1 (inc. battery) |
EYFB30B | approx. 1.45kg | — | |
EYFB32B | approx. 1.3kg | — | ||
EYFB43B | — | approx. 1.6kg | ||
EYFB41B | — | approx. 1.6kg | ||
Size | Length | 172mm | ||
Height | 250mm (EYFB30B), 232mm (EYFB32B) | 250mm (EYFB43B), 232mm (EYFB41B) | ||
Width | approx. 59mm (Width of battery pack: approx. 75mm) | |||
Vibration | 5.1m/s2 | 6.9m/s2 | ||
Function | Wireless communication | ✓ | ||
LED light | ✓ (ON/OFF switch, Light turns off after five minutes automatically) | |||
Tightening confirmation lamp | ✓ (OK fastening: Green lamp, NOK fastening: Red lamp) | |||
Battery indication lamp | ✓ (3 stages) | |||
Auto battery shutdown | ✓ | |||
Advanced fastening features | ✓ (For details of the feature, Please refer to page 7) | |||
Tool hanger | ✓ | |||
Work capacity / Fastening speed |
<M10: 43 N·m, Stage: 23> (EYFB30B) approx. 400 pcs/pack approx. 0.8 sec/1pcs (EYFB32B) approx. 260 pcs/pack approx. 0.8 sec/1pcs |
<M12: 71 N·m, Stage: 22> (EYFB43B) approx. 510 pcs/pack approx. 0.8 sec/1pcs (EYFB41B) approx. 270 pcs/pack approx. 0.8 sec/1pcs |
||
Charging time |
(Battery pack EYFB30B, Charger EY0L82B) Usable charge: approx. 35 min. Full charge: approx. 45 min (Battery Pack EYFB32B, Charger EY0L82B) Usable Charge: approx. 35 min. Full Charge: approx. 40 min |
(Battery pack EYFB43B, Charger EY0L82B) Usable Charge: approx. 45 min. Full Charge: approx. 60 min (Battery Pack EYFB41B, Charger EY0L82B) Usable Charge: approx. 35 min. Full Charge: approx. 40 min |
√ Available *1 Weights are described in 0.05kg increment. *There are models limited to particular region.

