{"product_id":"jet-jt9-505800-pneumatic-needle-scaler-4600-bpm","title":"Jet JT9-505800 Pneumatic Needle Scaler 4600 Bpm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe JET JT9-505800 is a pneumatic needle scaler and flux chipper designed for heavy surface preparation work in industrial, marine, and fabrication environments. Operating at 4600 beats per minute with a stroke length of 1.125 inches, this tool removes rust, mill scale, weld slag, and flux deposits from metal surfaces quickly and efficiently. It carries 19 needles in a lever-lock retainer, providing solid coverage and straightforward needle replacement. At 15 inches overall length and 6.2 pounds, it is sized for sustained single-hand or two-hand use during extended descaling and weld cleanup operations. Licensed tradespeople and fabrication professionals in structural steel, shipyard, and pipeline work are the primary users of this tool.\u003c\/p\u003e\u003cp\u003eThe JT9-505800 is suited for surface preparation tasks on flat and contoured metal workpieces in both shop and field settings. Common applications include weld slag removal after flux-core or stick welding passes, rust removal on structural steel prior to coating, and general scale removal on fabricated assemblies. The lever-lock retainer simplifies needle pack changes without tools, reducing downtime during continuous production work. This model is identified in supplier documentation as the RAT-800A configuration.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4600 BPM operating speed for aggressive rust, scale, and slag removal\u003c\/li\u003e\n\u003cli\u003e19-needle pack delivers broad surface coverage in a single pass\u003c\/li\u003e\n\u003cli\u003e1.125-inch stroke length optimized for flux chipper and descaling performance\u003c\/li\u003e\n\u003cli\u003eLever-lock retainer allows fast, tool-free needle pack replacement\u003c\/li\u003e\n\u003cli\u003e15-inch overall length fits a range of grip positions for overhead and vertical work\u003c\/li\u003e\n\u003cli\u003ePneumatic drive — no electrical hazard at the work surface\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style pneumatic needle scaler for use with standard industrial compressed-air systems; confirm air supply requirements against tool specifications before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified tradespeople familiar with pneumatic tool systems. Before connecting or disconnecting the air supply, depressurize the line and verify the inlet fitting thread type matches the air hose coupler. Use a properly sized inline filter-regulator-lubricator to maintain correct operating pressure and extend tool service life. Never exceed the rated air pressure marked on the tool body.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeats Per Minute (BPM)\u003c\/strong\u003e: 4600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke Length\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 15 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Needles\u003c\/strong\u003e: 19\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetainer Type\u003c\/strong\u003e: Lever Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 6.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Type\u003c\/strong\u003e: Flux Chipper \/ Needle Scaler\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: JET\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: JT9-505800\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JET","offers":[{"title":"Default Title","offer_id":51346773311794,"sku":"JT9-505800","price":188.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310500885.jpg?v=1782089904","url":"https:\/\/voomisupply.com\/products\/jet-jt9-505800-pneumatic-needle-scaler-4600-bpm","provider":"Voomi Supply","version":"1.0","type":"link"}