Angle air die grinder feature:

1.The 90-degree head allows flexibility in many applications, for reaching tight or angled grinding. Adjustable power regulators make operation more precise and work more efficient.
2.Variable-speed throttle ramps up to maximum RPM, built-in air regulator for precise speed control.
3.The sealed durable ball-bearing design keeps out contaminants, improves balance, reduces vibration, ensures a longer life. The lightweight, ergonomic composite housing protects the tool from cold air and offers greater operator comfort, and an integral safety-lock throttle lever prevents accidental start-up. A rear exhaust directs air away from the operator, an optional piped-away exhaust kit is available.
4.This powerful angle die grinder features a composite grip for superior ergonomics and comfort, and can be used in various applications including porting, precision machining, smoothing, chamfering,weld breaking, de-burring, polishing and grinding.
5.Air inlet and exhaust port: air inlet filter design, effectively filter air impurities, humanized annular exhaust design.
6.Industrial grade 1/4" collet: small yaw, low vibration,high concentricity, no heat, stable operation.
7.Plate-type start-stop switch: safe pressure plate type start-stop switch, more reliable and more safe.
8.1/4" (6.35mm) high-precision collet: high-temperature carburizing, adapt to greater impact strength, precision CNC lathe processing, not easy to deform, bolt. specifications: M6

Specifications:
Free speed: 20000 RPM.
Collet size 1/4" (6.35mm).
Air consumption: 2.8 CFM, 80L/min.
Pressure: 90 Psi.
Power: 0.6HP.
Product weight: 0.6Kg.
Air inlet specification: Air Inlet: 1/4" (American standard connector).

What's in the Box:
1/4-inches angle air die grinder 1pc
Wrench 2 pcs.
Backup 1/8" (3.18mm) collet 1pc
Instruction Manual 1pc
American standard 1/4 NPT quick connector 1 pc