
The GT-3900VL is a heavy-duty industrial 1.0” square drive air impact wrench with a strong 8.0” extended anvil. This D-handle type unit is ideal for general automotive or machinery applications. It’s compact and lightweight, has a torque range of 361.6-1266.4 lb/ft (max torque 1546.0 lb/ft), a max bolt capacity of 1-1/2”, and equipped with a powerful V-hammer mechanism for quick high-torque fastening. Other specifications include: 4200 RPM, anvil retainer ring, 4-adjust dial, 87psi air pressure, 1/2” air hose inner diameter, D-handle type, 20.6” overall length, and weighs 19.7 lbs.
PRODUCT SPECIFICATIONS
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Brand | VESSEL |
Part Number | GT-3900VL |
Drive Size | 1.0" (25.4mm) |
Anvil / Retainer Type | 8.0" Extended Anvil Thru-Hole with Retainer Ring |
Impact Type | V-Hammer |
Handle Type | D-Handle |
Bolt Capacity Dia. | 1-1/2" (39mm) |
Torque Range | 361.6~1266.4 lb/ft (490~1716 Nm) |
Maximum Torque | 1546.04 lb/ft (2094.9 Nm) |
Torque Adjustment | 4-Stage Adjust Dial |
No Load Speed | 4200 RPM |
Required Air Pressure | 87psi (0.6 Mpa) |
Air Consumption | 24.7 CFM (0.70 m3/min) |
Hose Coupling | Rc 1/2 |
Air Hose Inner Dia. | 1/2" (12.7mm) |
Exhaust | Front |
Overall Length | 20.6" (524mm) |
Weight | 19.7 lbs (9.0kg) |
Country of Origin | Japan |
Accessories and hanger parts not included in overall length and weights.
Capacity is listed as instant reference and depends on operation conditions.