Air Die Grinder Straight Pneumatic Grinding Tool, Polishing Machine for Metalworking & Engraving Projects
Air Die Grinder Straight Pneumatic Grinding Tool, Polishing Machine for Metalworking & Engraving Projects
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Returns
Returns
We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.
Care Instructions
Care Instructions
To preserve the beauty of your dress, we recommend gentle hand washing or dry cleaning. Do not bleach. Hang or lay flat to dry. Steam or iron on low heat if needed.
Shipping
Shipping
Orders are processed within 1–3 business days.
- Standard Shipping: 5–9 business days — $3.95
- Express Shipping: 4–7 business days — $9.95
Delivery times are estimates and may vary depending on your location. Tracking information will be provided once your order has been shipped.
Boost your productivity and precision with the HIFESON 1/4" Pneumatic Die Grinder Air Die Grinder Grinding Mill Engraving Tool Polishing Machine for Pneumatic Tools. Designed for professionals and DIY enthusiasts, this versatile straight air die grinder offers exceptional performance for detailed metalwork, mold polishing, and engraving tasks.
Crafted from durable chrome-finished metal, the grinder comes in two compact sizes (155mm and 174mm) and supports a collet size of 1/4" (6mm)—perfect for a wide range of attachments. Operating at a high free speed of 22000–25000RPM, it ensures smooth and efficient results with minimal vibration. Whether you're working on metal molds, auto body detailing, or fine engraving, this pneumatic grinding tool delivers reliability where it counts.
With an air consumption of 4 CFM, 90 PSI operating pressure, and a 1/4" air inlet, this die grinder integrates seamlessly into most workshop air systems. Its rear exhaust design helps direct airflow away from your work area, improving visibility and cleanliness during extended sessions.
Engineered for precision and built for durability, this HIFESON air grinder is not just a tool—it’s an essential part of any serious workshop. Its compact, straight design allows for access in tight spaces, making it ideal for intricate tasks. Whether you're polishing, grinding, or engraving, this tool helps you complete your project faster and with better results.
Key Features:
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HIFESON 1/4" Pneumatic Die Grinder – High-speed straight air grinder
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Free Speed: 22000–25000RPM for fast, accurate results
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1/4" collet fits most standard grinding and polishing bits
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Durable chrome and black metal construction
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Works with 4 CFM air consumption at 90 PSI
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Ideal for metal mold polishing, engraving, and grinding tasks
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Compatible with standard air compressors and workshop systems
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Excellent for automotive detailing, metalworking, and precision fabrication
Whether you're a fabricator, mechanic, or hobbyist, this air die grinder polishing machine gives you the edge to finish jobs cleanly, precisely, and professionally. Perfect as a gift for tool lovers or to upgrade your workshop essentials.

what our customers say about us
4.9
Based on 100+ Reviews
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EEmily R.Verified BuyerPerfect for a summer weddingI wore this to my cousin's wedding and felt amazing all day. The fit was exactly as expected, and I received so many compliments. I ordered my usual size S.Air Die Grinder Straight Pneumatic Grinding Tool, Polishing Machine for Metalworking & Engraving Projects Was this helpful? 23 2
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OOlivia H.Verified BuyerBeautiful dressReally happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.Air Die Grinder Straight Pneumatic Grinding Tool, Polishing Machine for Metalworking & Engraving Projects Was this helpful? 0 0
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SSarah T.Verified BuyerSo flatteringI have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.Air Die Grinder Straight Pneumatic Grinding Tool, Polishing Machine for Metalworking & Engraving Projects Was this helpful? 0 0
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CChloe W.Verified BuyerWorth every dollarThe quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.Air Die Grinder Straight Pneumatic Grinding Tool, Polishing Machine for Metalworking & Engraving Projects Was this helpful? 0 0
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AAmanda K.Verified BuyerEngagement photo approvedBought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.Air Die Grinder Straight Pneumatic Grinding Tool, Polishing Machine for Metalworking & Engraving Projects Was this helpful? 0 0
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NNicole B.Verified BuyerRuns slightly roomyI was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.Air Die Grinder Straight Pneumatic Grinding Tool, Polishing Machine for Metalworking & Engraving Projects Was this helpful? 0 0
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HHannah C.Verified BuyerComfortable all eveningWore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.Air Die Grinder Straight Pneumatic Grinding Tool, Polishing Machine for Metalworking & Engraving Projects Was this helpful? 0 0
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MMegan L.Verified BuyerLove the qualityBeautiful stitching and a really elegant design. It feels much more expensive than it actually is.Air Die Grinder Straight Pneumatic Grinding Tool, Polishing Machine for Metalworking & Engraving Projects Was this helpful? 0 0
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RRachel S.Verified BuyerTrue to sizeI followed the size chart and ordered a Medium. It fit exactly the way I wanted.Air Die Grinder Straight Pneumatic Grinding Tool, Polishing Machine for Metalworking & Engraving Projects Was this helpful? 0 0
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AAshley D.Verified BuyerReceived so many complimentsEveryone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.Air Die Grinder Straight Pneumatic Grinding Tool, Polishing Machine for Metalworking & Engraving Projects Was this helpful? 0 0
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LLauren P.Verified BuyerVacation favoritePacked this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.Air Die Grinder Straight Pneumatic Grinding Tool, Polishing Machine for Metalworking & Engraving Projects Was this helpful? 0 0
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BBrittany G.Verified BuyerLovely dressThe zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.Air Die Grinder Straight Pneumatic Grinding Tool, Polishing Machine for Metalworking & Engraving Projects Was this helpful? 0 0
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KKayla N.Verified BuyerHelpful customer serviceI wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.Air Die Grinder Straight Pneumatic Grinding Tool, Polishing Machine for Metalworking & Engraving Projects Was this helpful? 0 0