JTC-7938 3" PNEUMATIC GRINDING GUN (LOW SPEED)
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• Disc size: 3".
• Free speed: 5500 rpm.
• Air inlet: 1/4".
• Air pressure: 90 psi.
• Length: 130mm.
• Weight: 0.6 kg.
• Spindle thread: 5/16"-24 UNF.
• Air consumption: 3 cfm.