Air Impact Wrenches
NC-3111
3/8" Drive Air Impact Wrench
Pin Clutch Type
Air inlet: 1/4''
NC-3210
3/8" Drive Air Impact Wrench
Twin Hammer Type
Air inlet: 1/4''
• Durable Pin Clutch
impact mechanism
• Low noise, stable and
smooth torque output
during operation
• Exceptional durability,
easy to maintain
• Front exhaust
• Three setting air regulator
on handle
• Durable Twin Hammer impact
mechanism
• Compact - ideal for confined
working environment
• Low noise and lightweight -
only 1.5 kg
• Strong and powerful - maximum
torque 474 Nm
NC-4630Q
1/2" Drive Air Impact Wrench
Jumbo Hammer Type
Air inlet: 1/4''
• Compact Jumbo Hammer -
just 97mm long and 1.5 kg
weight
• Powerful yet compact
• Reaches 610 Nm in just 5
seconds
• Low noise sound level of 85 dBA
• Suited to narrow work places and
general heavy-duty maintenance
Square Bolt Torque Max Free Average Air Air Overall Net Air Sound Vibration
Drive Capacity Range Torque Speed Consumption Pressure Length Weight Hose Pressure Level
inch inch (mm) ft-lb (Nm) ft-lb (Nm) RPM CFM (l/min) PSI (Bar) inch (mm) lbs (kg) inch dBA m/s2
NC-3111 3/8 1/2 (13) 70-130 (95-176) 160 (216) 9000 4.0 (113) 90 (6.3) 6-7/16 (163) 3.5 (1.60) 3/8 93.3 4.1
NC-3210 3/8 1/2 (13) 100-300 (136-407) 350 (474) 10000 4.0 (113) 90 (6.3) 5-5/8 (142) 3.3 (1.50) 3/8 92.1 3.6
NC-3810 3/8 3/8 (10) 5-50 (7-68) 75 (102) 11000 2.3 (65) 90 (6.3) 5-15/32 (139) 1.1 (0.50) 3/8 91.0 3.6
NC-4630Q 1/2 5/8 (16) 200-350 (271-475) 450 (610) 9000 4.4 (124) 90 (6.3) 3-27/32 (98) 3.3 (1.50) 3/8 85.0 2.8
NC-3810
3/8" Drive Air Impact Wrench
Twin Dog Type
Air inlet: 1/4''
• Durable Twin Dog impact mechanism
• Butterfly type forward/reverse trigger
• Adjustable 3-speed regulator
• 180º air inlet
• Ideal for small engine maintenance
assembly
For impact sockets - see pages 50-52
HEAVY DUTY
AIR TOOLS
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