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Detailed Description:

Instructions for using the Inline Mini Air Drill with a 3/8 Keyless Chuck are as follows: 1. Before and after each use, add 2-3CC of #60 pneumatic lubricating oil through the air inlet. 2. Allow the machine to run idle for a few seconds after oiling. 3. It is important to note that traditional air compressors may contain water and lubricating oil in the compressed air, which can cause issues with the tool. To prevent this, use an oil water separator. Regular refueling is necessary to maintain normal torque. The specifications of the Air Drill include: Model: YDE 4921 Material: Zinc Alloy Collet Size: 10mm No Load Speed: 20000rpm Collet Thread: 3/8in 24unf Air Pressure: 90psi 6.3kg/cm² Air Consumption: 4.0cfm Air Inlet: 1/4in Product Length: 185mm The package includes: 1 x Air Drill, 1 x Wrench, 1 x Air Inlet.


Efficient Use: This air power drill has a high speed up to 20000rpm, which ensures efficient and stable working performance.
Better Design: Combining ergonomic zinc alloy body and comfortable handle with red protective cover, very easy to operate.
Rear Exhausts: Adopting air inlet filter as well as rear exhausting, the pneumatic drilling tool enables lower work noise.
Simpler Works: Straight design largely simplifies the operation in corners, seams and narrow places, secure and reliable.
Easy Carrying: Comes with a light weight and a compact size, the simple storage and carrying also suits for outdoor using.