The Astro Tools 4320 In-Line Needle Scaler is ideal for scaling and rust removal. This set includes needle scaler attachments with 12 high tension steel needles.
Ideal for scaling and rust removal Includes needle scaler attachment with 12 high tension steel needles Specifications: Needles: 12pc. 3mm x 7" Stroke Speed: 4200bpm Net Weight: 12-1/3lbs. (1.14kg) Length: 12-1/4" (313mm) Air Consumption: 0.12m³/min Air InIet: 1/4" Hose Size: 3/8" Air Consumption: 4.2cfm @ 90psi Sound Pressure: 91dBA