Dynabrade 52855 0.1 hp Straight-Line Variable Speed Pencil Grinder

• Dynabrade’s Variable Speed Pencil Grinder offers precision deburring, finishing and engraving, with easily adjustable speed to suit each application. This is an essential tool for turbine blade manufacturers, tool & die shops, machine shops, investment castings, jewelry, medical implants, composites and more!
• High-Quality Air Line; 1/4" (6 mm) in diameter and 5 feet (1.5 m) in length. Over-hose Assembly; Helps direct air and excess oil away from operator - 12" (305 mm) in length. Variable Speed Flow Control; Adjust your desired speed with dial, up to 60,000 RPM. Unlike “roll valves,” your speed stays set when turning tool off and on. One Touch Starts Tool at Desired Speed; Handy push-button for simple on/off operation. Tool comes on at same speed as when you shut it off!
• Ergonomic Tactile Grip; Tactile, non-slip grip is insulated for comfortable use. Large Precision Bearings; Ensure longer tool life than competitive models. Spindle Lock Allows Easy Collet Tightening; With “thru-hole” for quick accessory change. No struggling with two wrenches! Low Collet Run-Out; Run-out of less than .003 minimizes vibration and ensures high-quality cut.
• Model accepts optional collet inserts: 1/16" (51760) and 3/32" (51674).

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Spec	Value
Collet Size	3 mm
hp (W)	0.1 (75)
Motor Free Speed (RPM)	60,000
Exhaust Type	Rear
Max. Air Flow @ 90 PSIG (6.2 Bar): SCFM (L/Min.)	6 (170)
Air Inlet Thread	1/4" NPT
Hose I.D. Size Inches (mm)	1/4" (6)
Length Inches (mm)	4.5 (114)
Diameter Inches (mm)	0.6 (15)
Sound Level dB(A)