Your pictures shows a plastic connector between the motor and collet, how well do you think it handle the reciprocal motion?

It seems to be functioning quite well and I have put several hours on mine

What is the stroke length? How many strokes per minute minimum and maximum?

This is ultrasonic and not profiler

Is there any warranty?

I'm not sure if there is a warranty but considering the price is not even one quarter of the price on most ultrasonics l considerate a good investment are you smiling regularly with no issues

What kind of air coupler is used in this item?

That is an excellent question. The air coupler is not recognizable to me and doesn't fit any connections that I know of (industrial, automotive or ARO), and there is no way to switch it out, so probably going to have to return the item.

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SI FANG Turbine Reciprocating Pneumatic Pencil Grinder Air File Micro

SI FANG Turbine Reciprocating Pneumatic Pencil Grinder Air File Micro

Product ID: 141362816

Details

Brand
SI FANG
Color
Blue
Material
Metal
Power Source
Air Powered
Style
Portable

💨90 PSI air pressure operation

🔇Low noise & vibration design

⚙️28,000 RPM max speed

€ 141.26

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Elevate your craft with precision power – polish like a pro, anywhere!

USER CENTRIC DESIGN - Compact, lightweight (0.59 kg), and ergonomic with low vibration and noise for comfortable extended use.
TURBOCHARGED EFFICIENCY - Turbine reciprocating mechanism delivers rapid surface roughness reduction—double results, half the effort.
MAINTENANCE FREE OPERATION - Runs on 90 PSI air pressure with no need for lubricating oil, ensuring hassle-free performance.
PRECISION POLISHING POWERHOUSE - Achieve mirror-like finishes on molds and jewelry with ultra-fine surface treatment.
VERSATILE CLAMPING COMPATIBILITY - Supports mini ceramic fiber oilstone, files, and various grinding tools for all metal cutting and polishing needs.

The SI FANG Turbine Reciprocating Pneumatic Pencil Grinder is a compact, air-powered tool designed for high-precision polishing, grinding, and surface treatment of molds and jewelry. Operating at 90 PSI with a maximum speed of 28,000 RPM, it offers low noise and vibration for comfortable use. Its turbine reciprocating mechanism ensures rapid surface roughness reduction, compatible with various grinding tools, and requires no lubricating oil, making it an efficient and maintenance-free choice for professionals.

Specifications

ASIN	B07SJZKVX2
Best Sellers Rank	#244,767 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #87 in Power Die Grinders
Brand Name	SI FANG
Color	Blue
Customer Reviews	4.2 4.2 out of 5 stars (61)
Item Weight	0.59 kg
Manufacturer	SHUQIU
Material Type	Metal
Maximum Rotational Speed	28000 rpm
Model Number	0c87c32d-ba14-47a3-bb38-e35c90594921
Number of Items	1
Power Source	Air Powered
Style Name	Portable
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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€ 141.26

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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