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4mm 3/8p 1/4 Saw Chain File Guide Sharpening Tool
US$0.20
1,000 Pieces
Sample price:US$19.99/piece.Request sample
Product profile
Customization
AvailableType
Needle FilesMaterial
CarbideModel NO.
4 IN1 Saw Chain Sharpening Tool KitUsage
Metal DrillingShape
RoundProcessing Methods
Cutting Tooth FileTooth Pattern
Single-tooth PatternSection Shape
FlatColor
UnicolorCustomized
CustomizedCondition
NewChain Saw File Guide
Round Flat Chain Saw FileTransport Package
Color BoxSpecification
CETrademark
ATCOrigin
Ningbo ChinaProduction Capacity
10000PCS Per MonthKey features
Complete Sharpening Kit: Includes round files (4mm, 4.8mm, 5.5mm), flat files, handle, guide, and depth gauge tool.
Universal Compatibility: Covers 99% of all chainsaws with 3/8 LP, .325, and 3/8 pitch options.
Durable Carbide Material: Made from high-quality carbide needle files for long-lasting sharpness and performance.
Customizable Design: Offers customized Chain Saw File Guide options including Round Flat configurations.
Ergonomic Hardwood Handle: Features a hardwood handle for long-lasting comfort during extended use.
Portable Storage Pouch: Comes with a sturdy roll-up pouch to keep all tools organized and protected.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2004-10-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤3.94hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others
AI-Powered supplier vetting
SummaryNingbo Eastar Electromechanical Industrial Trading Co., Ltd. is a China-based limited company in Ningbo, Zhejiang, identified as both a trading company and manufacturer/factory. Its stated product scope covers chainsaw, brush cutter, lawn mower, agricultural machinery parts, carburetors, and related equipment. The supplier reports ISO 9000, ISO 14000, and ISO 14001 certifications, five production lines, six to ten quality-control staff, and OEM/ODM availability. Reported production capacities include substantial volumes for belts, spindles, starter motors, filters, and PTO clutches. It has exported since 2004 and serves multiple global regions, with Ningbo and Shanghai listed as nearby ports and a one-month off-peak lead time. However, the provided information gives limited evidence regarding after-sales services, financial credibility, R&D strength, and established customer cases. Trade records shown for 2025 contain only one transaction for each of three listed products and one associated buyer.
Supplier typeThe supplier is described as a trading company in its company information and as both a Trading Company and Manufacturer/Factory in its business-entity classification. This indicates a mixed trading and manufacturing model rather than a purely factory-based profile.
CertificationsThe supplier reports ISO 9000, ISO 14000, and ISO 14001 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental management systems.
Production capacityThe supplier reports five production lines, six to ten quality-control staff, and defined output capacities for filters, PTO clutches, starter motors, spindles, and V-belts. It also reports a one-month off-peak lead time, providing explicit evidence of established production capability for these product categories.
Customization capabilityThe company explicitly states that OEM and ODM services are available. This directly supports customization capability, although the slices do not describe tooling, minimum order quantities, development procedures, or customization scope.
Product Q&A
Q:What file sizes are included in the kit?
A:
The kit includes three round file sizes: 4mm (5/32 inch), 4.8mm (3/16 inch), and 5.5mm (7/32 inch), along with flat files.
Q:Which chainsaw pitches are compatible?
A:
The files are designed for 3/8 LP pitch, .325 pitch, and 3/8 pitch, covering 99% of all chainsaws.
Q:Does the kit include tools for depth gauge adjustment?
A:
Yes, it includes a depth gauge tool for chain rakers and a universal file plate for accurate adjustments.
Q:Is the file handle made of wood?
A:
Yes, the kit comes with a hardwood handle designed for long-lasting comfort during use.
Q:How many flat files are included?
A:
The kit includes three 6-inch flat files for sharpening and maintaining the saw chain.
Send Inquiry
*To:
Ningbo Eastar Electromechanical Industrial Trading Co., Ltd.
Ningbo Eastar Electromechanical Industrial Trading Co., Ltd.*Content:
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