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1/4" Extended Metal Grinder with 5" Shaft Air Grinding Tool
US$19.88-26.54
20 Pieces
Sample price:US$39.99/piece.Request sample
Product profile
Customization
AvailableCondition
NewCustomized
CustomizedModel NO.
SAT5401Type
Air GrinderFree Speed
25000rpmCollet
1/4" 1/8"Angle
0 DegreeAvg. Air Cons.
3cfmAir Inlet
1/4"Air Pressure
6.3kgs/Square CmLength
295mm 11.62"N.W
0.69kgWorking Style
Rotary TypeScrewdriver Startup Mode
Hand pressUsage
GrinderAir Wrench Type
Air Die GrinderPneumatic Drill Range
Grinding ToolBrand
CloundsDegree of Automation
Air PowerTransport Package
Box / Plastic BoxSpecification
1/2"Trademark
CloundsOrigin
ChinaHS Code
84671900Production Capacity
5000/MonthKey features
High Speed Performance: Free speed reaches 25000rpm for efficient grinding tasks.
Customizable Options: Supports customized innovative design and packaging for branding.
Versatile Collet Sizes: Compatible with 1/4' and 1/8' collets for various tool bits.
Compact and Lightweight: Length of 295mm and net weight of 0.69kg for easy handling.
Energy Efficient: Average air consumption is only 3cfm for cost-effective operation.
Trusted Manufacturer: Cloundtop Industry Co., Ltd has over 20 years of export experience.
Fast Delivery Service: Oriented by short delivery time and fast shipment sending.
Global Market Reach: Serving importers, distributors, wholesalers, and retailers worldwide.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2007-03-01Nearest Port: Shanghai, NingboAverage Response Time: ≤10.81hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, EXW
AI-Powered supplier vetting
SummaryNingbo Cloudtop Tools Co., Ltd. is identified as both a trading company and manufacturer/factory in Ningbo, Zhejiang, China. It specializes in pneumatic and power tools, including air impact wrenches, grinders, screwdrivers, sanders, riveters, nailers, and related products. The supplier reports ISO 9001 certification, five production lines, 6–10 quality-control staff, and 11–20 years of R&D engineer experience. It has exported since 2007, with exports representing 90% of total sales and markets spanning multiple regions. The company states that it supports small-quantity customization and fast shipment, with a reported one-month lead time in both peak and off-peak seasons. However, the trade records provided show only three transactions, all registered in July 2025 and associated with one buyer, so the available customer-case evidence is limited.
Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated business scope and product descriptions show direct involvement in pneumatic and power-tool manufacturing and export.
CertificationsThe supplier reports holding ISO 9001 certification for its management system. This is explicit evidence of a recognized quality-management certification, although no certificate number, validity period, or scope is provided.
R&D capabilityThe supplier reports 11–20 years of total R&D engineer experience and describes professional, high-quality pneumatic-tool development with innovative design and packaging. These statements support an innovation capability, although no specific patents, new-product records, or quantified R&D outputs are provided.
Production capacityThe supplier reports five production lines, 6–10 quality-control staff, and one-month order fulfillment in both off-peak and peak seasons. Its stated specialization and product range indicate relevant manufacturing capability for pneumatic tools, but no detailed capacity, equipment, or utilization data is provided.
Customization capabilityThe company explicitly states that it supports small-quantity customization, including innovative product design and packaging, and aims to serve small and medium importers, distributors, wholesalers, and retailers. This directly supports customization capability for smaller orders.
Product Q&A
Q:What is the free speed of the grinder?
A:
The free speed of this air grinding tool is 25000rpm.
Q:What collet sizes are supported?
A:
It supports both 1/4' and 1/8' collet sizes.
Q:Can I customize the design or packaging?
A:
Yes, we offer small quantity customization for innovative design and packaging to help you establish your brand.
Q:What is the average air consumption?
A:
The average air consumption is 3cfm.
Q:What is the lead time for orders?
A:
The average lead time is one month, regardless of peak or off-season.
Send Inquiry
*To:
Ningbo Cloudtop Tools Co., Ltd.
Ningbo Cloudtop Tools Co., Ltd.*Content:
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