The Professional's Choice for Clean, High-Speed Metal & Panel Cutting.

Elevate your workshop’s capabilities with the Shinano SI-4700B, a legendary reciprocating air saw engineered for the most demanding automotive bodywork and metal fabrication tasks. Proudly Made in Japan, this tool is the "Toyota of air saws"—built for surgeons of the automotive world who require millimeter-perfect accuracy without the bulk of heavy machinery.

Whether you are slicing through 1/8" mild steel, navigating tight curves in body panels, or fabricating aluminum components, the SI-4700B delivers a staggering 10,000 strokes per minute (SPM) with the whisper-quiet reliability that only Shinano can provide.

Why Choose the Shinano SI-4700B?

• Legendary Japanese Craftsmanship: Unlike cheaper alternatives, Shinano tools are manufactured to extremely high tolerances in Japan, ensuring a tool life that outlasts the competition by years.

• Featherweight Power: Weighing only 1.27 lbs (0.58 kg), it minimizes operator fatigue during long shifts in the body shop.

• Precision Control: Features an integrated regulator and a safety lever to prevent accidental starts, giving you total command over every cut.

• Low Vibration Technology: Engineered with a specialized piston drive system that reduces hand-numbing vibration, allowing for cleaner lines and better tool control.

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Technical Specifications

Product Comparison: Precision vs. The Competition

What Our Customers Are Saying

⭐⭐⭐⭐⭐ "The Gold Standard for Body Shops"

"I've used many air saws in my 20 years as a panel beater, but nothing beats the SI-4700B. It’s light, fast, and doesn't rattle your teeth out. The Japanese build quality is obvious from the first cut." — Mark D., Automotive Fabricator

⭐⭐⭐⭐⭐ "Worth Every Penny."

"You can buy a cheaper saw, but you'll buy it three times before this one even needs a drop of oil. The precision on curves is unmatched." — Steve G., Metal Fabricator

Frequently Asked Questions (FAQ)

Q: Can this saw cut through stainless steel?

A: Yes. While optimized for 3mm mild steel, with the correct high-quality Bi-Metal blade, it can efficiently cut through stainless steel and aluminum panels.

Q: Does it come with blades?

A: Yes, the SI-4700B typically includes a starter set of blades, but we recommend stocking up on Shinano Genuine Blades for the best performance.

Q: What is the recommended air pressure?

A: For optimal performance and tool longevity, operate at 90 PSI (6.2 bar).

Q: How do I maintain this tool?

A: Being a precision Japanese tool, it requires daily oiling. Just 2-3 drops of pneumatic tool oil in the air inlet before use will keep it running for a decade.

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