101
New Product · Air Hammer
SC–101
Air Hammer Bolt Breaker
The bolt that
won’t budge?
won’t budge?
High-frequency impacts shatter rust and free seized bolts — without swinging a hammer.

4,500 BPM
Blows Per Minute
1.4 kg
Net Weight
99 dBA
Sound Pressure
138 mm
Overall Length
Built To Work
Every detail
earns its place.
01
Impact Barrel
Hardened front end drives focused, repeatable impact force.
02
Cushioned Grip
Contoured handle improves control and comfort during impact work.
03
Throttle Trigger
Progressive trigger meters power from light taps to full impact.
04
1/4″ Air Inlet
Standard inlet setup for workshop air systems.
Why SC-101
Break bolts loose.
Not your back.
Stuck Bolts
Shock It Loose First
High-frequency impact helps break rust bonds before users try to remove the bolt.
Less Hammering
Save the Swing
Helps reduce repeated manual hammering and makes seized-bolt work less tiring.
Thread Care
Force Less. Damage Less.
Vibration helps loosen stuck parts while reducing the risk of thread damage from aggressive removal.
Tight Spaces
Get Into the Hard Spots
Compact 138 mm length helps users work around suspension, underbody, and narrow repair areas.
Comfort Grip
Less Fatigue, More Control
The cushioned grip helps improve handling comfort during repeated impact and repair work.
Real Jobsite Demo
Seized bolt.
Gone in seconds.
Focused Impact
Helps loosen rusted suspension bolts in tight spaces with repeated, concentrated impact.
Real Suspension Repair Demo
Tested on a rusted suspension bolt in a tight underbody area — showing how SC-101 helps make removal easier.
Tested on a rusted suspension bolt in a tight underbody area — showing how SC-101 helps make removal easier.
Specifications
The numbers.
Shank
Round
Blow Per Minute
4,500
Stroke Length
41 mm
Air Pressure
90 PSI / 6.3 bar
Avg. Air Consumption
4.0 CFM / 113 L/min
Overall Length
5-15/32″ / 138 mm
Net Weight
1.4 kg (3.1 lb)
Sound Pressure
99.0 dBA
Vibration Level
15.2 m/s²
Air Inlet
1/4″
Min. Air Hose
3/8″
Model
SC-101
Source: mighty-seven.com/sc-101-air-hammer/, verified July 2026.
Get In Touch
Request
a quote.
Two business days. Real answers.
4,500 BPM in a 1.4 kg tool
Compact enough for tight spaces
Born in Taiwan quality
FAQ
SC-101 questions.
What is the SC-101 designed for?
The SC-101 is designed to shock rusted, corroded, or seized bolts before removal. It’s used when standard loosening methods are slow or likely to damage surrounding parts.
Who is the SC-101 suitable for?
It’s suitable for automotive technicians, factory maintenance teams, heavy equipment service crews, and tool distributors — built for workshop and field service environments where seized fasteners are common.
How is it different from a general air hammer?
The SC-101 is built as an Air Bolt Buster for fastener shock work, not general chiseling or impact tasks — 4,500 BPM, a 41 mm stroke, and a 1.4 kg body tuned for that job.
What applications can it be used for?
Typical applications include automotive and motorcycle repair, heavy machinery service, agricultural equipment, shipbuilding, and factory maintenance — work involving seized bolts, pins, joints, or fittings.
Is it suitable for repair sites?
Yes. It’s built for maintenance and repair environments where fasteners may be rusted, corroded, or difficult to remove. At 1.4 kg, it’s also practical for repeated service work.
What air setup does it require?
90 PSI / 6.3 bar air pressure, a 1/4″ air inlet, and a 3/8″ air hose.
How can I request a quote or place an order?
Use the Request a Quote form above to send your contact details, market, and intended application — the team responds within two business days.
Product Facts
Quick product read.
Product name: SC-101 Air Hammer / Air Bolt Buster
Brand: Mighty Seven / M7
Product type: Pneumatic air hammer for seized fastener work
Best use: Shock rusted, corroded, or seized bolts before removal
Key features: 4,500 BPM, 41 mm stroke length, 1.4 kg net weight, 90 PSI air pressure
Main users: Automotive technicians, maintenance teams, heavy equipment service crews, industrial distributors
Main applications: Automotive and motorcycle repair, heavy machinery, agricultural equipment, shipbuilding, factory maintenance