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The Nityo NI – 5521 series comprises pneumatic mini tools designed with a lightweight aluminum housing and a compact build for operator convenience. Available in multiple configurations including Sander, Orbital Sander, and Polisher models (NI 5521 S, NI 5521 O, and NI 5521 P), these tools feature adjustable speed control, rear exhaust, and are available with 2" and 3" Velcro pads.
