Shinano Air Angle Polisher, 7 Inch (180mm) Disc, Made in Japan - SI2451

Pneumatic Polisher 7 Inch

Engineered for uncompromising industrial quality and long-term durability, the Shinano SI-2451 Air Angle Polisher is a professional-grade pneumatic tool manufactured entirely in Japan. Optimized for high-performance buffing, finishing, and surface preparation across automotive and fabrication environments, this highly versatile machine easily accommodates standard 7-inch (180mm) lambswool buffs, hook-and-loop pads, and surface conditioning discs. Powered by a robust 482-Watt air motor, it operates at a highly stable 2,300 RPM, providing consistent single-action rotation that effortlessly handles flat or contoured metal, wood, and plastic surfaces.

Designed to prioritize both operational efficiency and technician safety, the Shinano SI-2451 features a compact 100mm angle head profile that allows users to maneuver smoothly over complex workpieces and tight curves. To maintain a pristine workplace and protect the operator, the tool intelligently routes cold compressed air directly away through a specialized rear handle exhaust system. Drawing a highly efficient 3.9 CFM, it delivers continuous, high-torque paint correction and material blending without constantly draining mid-sized workshop compressors, making it an indispensable asset for premium production lines.

Key Features & Benefits:

• Large 7-Inch (180mm) Disc: Expansive surface coverage drastically speeds up processing times on broad, flat areas like vehicle hoods, roofs, and large marine panels.

• Made in Japan: Manufactured to strict industrial standards by Shinano Inc., ensuring premium build quality, exceptional durability, and reliable performance for heavy trades.

• Optimized 2,300 RPM Free Speed: The precisely calibrated rotation rate provides high-torque paint correction and material blending without burning through delicate clear coats.

• Single-Action Rotation: Delivers a predictable, continuous single-direction rotation that is absolutely ideal for rapid material blending and deep paint correction tasks.

• Industrial Versatility: Engineered to seamlessly swap between polishing pads, surface conditioning discs, or heavy compounding wool pads depending on the specific job requirements.

• Rear Handle Exhaust: Intelligently directs cold exhaust air away from both the operator and the workpiece to keep the finishing surface completely clean and contamination-free.

• Dual-Position Side Handle: Provides highly stable control, superior ergonomic grip, and balanced weight distribution for smooth operation across both flat panels and vertical surfaces.

• Low 3.9 CFM Air Consumption: The high-efficiency air motor runs reliably and continuously on mid-sized workshop compressors without completely draining the air tank.

• Compact Angle Head: The low-profile 100mm head design allows for easy access and smooth maneuverability over complex contours and intricate vehicle body panels.

• Quiet 83 dBA Noise Level: The reduced acoustic output creates a significantly safer and more comfortable working environment for technicians during extended operational shifts.