Features: These tools allow you to work comfortably and are especially reliable. Plug accessories make it quick and easy to change the tools you want. Simple and portable by connecting a compressed air machine through a quick connector. Suitable for auto repair, workshop and DIY fields. The outer casing of these tools are made of aluminum alloy. Mainly including pneumatic impact wrenches, ratchet wrenches, mini air hammers, mini air mills and accessories, etc. Specification: Item Type:Pneumatic Tools Material:Aluminum Alloy+Steel Package List: 1x Impact Wrench Set 1/2" 1x Ratchet Wrench 1/2" 8xSocket 1x Square Adapter, From 3/8" To 1/2" 1x Bit Adapter 3/8" 9xScrewdriver Bit 1x Hammer 2x Chisel 1xBlade Base Spring 1x Rod Mill 6mm 1x Chuck 3mm 5x Grinding Needle 6mm 5x Grinding Needle 3mm 1x Wheel Frame 6mm 10x Grinding Wheel 1x Mini Compressed Air Pistol 1x Exhaust Nozzle 2x Air Chamber Filling Adapter 2x Spherical Needle 2x Needle Adapter 5x Plug Connector 1/4" Male 1x Nipple 3/8" Internal Thread 1x Valve Plug Attachment 1x Hex Wrench 5mm 1x Oil Bottle 1x Sealing Tape 2x Connector 1x Hose Connector 3/8" IG 1x Portable Plastic Box