Air Needle Scaler Gun With Hammer Chisel Kit Pneumatic Tool LE-AN324K

2-in-1 pneumatic needle scaler and hammer kit for industrial surface prep.


B2B Pneumatic Surface Preparation Tool

LE-AN324K Air Needle Scaler Gun With Hammer Chisel Kit

A 2-in-1 pneumatic needle scaler and hammer chisel kit for rust scale removal, weld slag cleanup, old coating preparation, and localized maintenance chiseling. Built for distributors, importers, private-label brands, and industrial buyers comparing pneumatic surface preparation tools.

LE-AN324K air needle scaler gun with hammer chisel kit complete set
Quick Procurement Summary

The LE-AN324K is a 2-in-1 air needle scaler gun with hammer chisel kit for B2B buyers who need one pneumatic maintenance SKU for rust removal, weld cleanup, coating preparation, and light chiseling. Key checks include 4,500 BPM impact rate, 90 PSI / 6.3 Bar working pressure, 6.3 SCFM average air consumption, 1.7 in / 43 mm barrel stroke, 1.97 kg / 4.3 lbs weight, and 0.4 in / 10.2 mm round chisel shank.

4,500 BPMImpact Rate
90 PSI6.3 Bar Working Pressure
6.3 SCFMAverage Air Consumption
2-in-1Needle Scaler + Hammer Kit

Why Choose LEMATEC for This Pneumatic Tool Category?

Application-Based Matching

Share the surface condition, work environment, air supply, and attachment requirement so the product discussion starts from the actual maintenance task.

Kit and Accessory Clarity

The LE-AN324K page identifies the needle scaler and hammer chisel format, allowing buyers to review the tool and accessory story together.

B2B Product Discussion

Distributors, importers, and private-label buyers can discuss packaging, documentation, branding direction, sample evaluation, and order requirements with LEMATEC.

OEM / ODM, Wholesale, and Distributor Support

For tool brands and industrial distributors, the sourcing path can include: sample validation, kit positioning, accessory discussion, private-label packaging, technical documentation, and export supply planning.

Sample and Application Review

Share target materials, surface condition, compressor setup, and expected use frequency before sample evaluation.

Private Label Discussion

Discuss logo marking, packaging direction, market language, channel-ready images, and buyer-facing product story.

Quote and Delivery Planning

Provide quantity, target market, required specs, accessory needs, and delivery timing for practical quote guidance.

What Is an Air Needle Scaler Gun With Hammer Chisel Kit?

An air needle scaler gun with hammer chisel kit is a pneumatic surface-preparation tool set that uses rapid impact force to remove rust scale, weld slag, old coatings, and bonded residue. With hammer conversion, the same kit can also support localized chiseling, edge cleanup, and light breakup work in maintenance environments.

LE-AN324K needle scaler head attachment close-up
LE-AN324K hammer chisel accessories for maintenance work

Best-Fit Applications for LE-AN324K

Marine and Shipyard Maintenance

Removes rust scale, marine buildup, and old coatings from welded joints, frames, brackets, and hard-to-level structural surfaces.

Heavy Fabrication

Supports post-weld cleanup, slag removal, and surface conditioning before repainting, repair, or secondary finishing work.

Fleet and Chassis Restoration

Useful for old sealant removal, corrosion cleanup, and restoration prep on frames, brackets, underbody sections, and heavy truck parts.

MRO and Plant Maintenance

Handles scale, residue, bonded contaminants, and repair-area cleanup where grinders are too broad or rotary access is limited.

Industrial Repair Channels

Gives distributors a practical product story to help buyers compare needle scalers, air hammers, grinders, and manual chipping tools.

Private-Label Tool Programs

Creates a clear kit-based SKU for markets that need surface preparation, accessory value, and compact product-line expansion.

The LE-AN324K is used in automotive, construction, shipbuilding, and industrial repair applications. It works as a surface-preparation tool in shipyards, fabrication shops, fleet maintenance facilities, and restoration projects. The tool is built for hard-to-clean materials, removing rust scale, weld slag, old coatings, and bonded residue from irregular metal surfaces, contours, seams, and textured corners where flat grinding wheels cannot keep even contact.

Needle Scaler vs Air Hammer vs Angle Grinder

Tool TypeBest ForWhere LE-AN324K Has the EdgeWhen Another Tool May Be Better
Air needle scaler kitRust scale, weld cleanup, irregular metal surfacesNeedles reach contours, corners, seams, and textured surfaces better than flat grinding wheels.Not the fastest choice for very large flat panel stripping.
Air hammer onlyDirect chiseling and localized breakupThe LE-AN324K adds needle-scaling flexibility without requiring a second tool category.A dedicated hammer may be enough for buyers who never need scaling.
Angle grinderFlat metal cleanup and broad-area grindingNeedles follow uneven or recessed surfaces where discs cannot maintain clean contact.Grinders are better for fast flat-surface material removal and smoothing.
Manual chipping toolsLight occasional maintenancePneumatic impact improves speed and consistency for repeated industrial work.Manual tools may be enough for very low-frequency jobs.

Step-by-Step Setup Check

StepRecommended ActionWhy It MattersBuyer / User Check
1. Inspect the surfaceConfirm whether the job is rust scale, weld slag, old coating, concrete residue, or localized breakup.The correct attachment depends on the material and removal target.Use needle scaling for irregular surfaces; use hammer/chisel mode for localized material breakup.
2. Confirm air supplyUse a compressor setup that can support 90 PSI / 6.3 Bar and 6.3 SCFM average air consumption.Insufficient airflow reduces impact consistency and slows cleanup.Check hose size, fittings, regulator, and water separation before use.
3. Choose attachmentInstall the needle head for scale removal or chisel accessory for targeted hammer work.The 2-in-1 kit creates value when the attachment matches the task.Confirm accessory condition and seating before operation.
4. Work in controlled passesHold the tool firmly and move across the surface in overlapping passes.Controlled movement reduces overworking one area and helps maintain surface consistency.Avoid dwelling too long on thin metal or sensitive surfaces.
5. Clean and inspectRemove loosened debris, inspect remaining coating or rust, and repeat only where needed.Post-pass inspection prevents unnecessary surface damage.Prepare the surface for coating, welding, or repair according to the next process.

Technical Specifications

ModelLE-AN324K
Tool FormatAir Needle Scaler / Hammer Kit
Impact Rate4,500 BPM
Barrel Stroke1.7 in / 43 mm
Working Pressure90 PSI / 6.3 Bar
Average Air Consumption6.3 SCFM
Weight1.97 kg / 4.3 lbs
Chisel Shank0.4 in / 10.2 mm Round
LE-AN324K internal needle mechanism and accessory view
LE-AN324K complete kit layout with air needle scaler and hammer chisel accessories

Buyer Checklist Before Sourcing LE-AN324K

Application Fit

Confirm whether your market needs rust scale removal, weld cleanup, coating preparation, ship maintenance, chassis restoration, or general MRO cleanup.

Air System Match

Check whether typical end users can support 90 PSI / 6.3 Bar and 6.3 SCFM. Poor air supply can make a good tool feel weak.

Accessory and Kit Story

Review needle head, chisel accessories, carry case, replacement parts, and whether the 2-in-1 format fits your catalog positioning.

Market Positioning

Decide whether to position the kit for shipyards, fabrication shops, fleet maintenance, restoration work, or industrial repair channels.

Private Label Needs

Prepare logo marking, packaging direction, target quantity, market language, and documentation requirements before inquiry.

Delivery Planning

Share target delivery date, sample needs, and required spec documents so LEMATEC can respond with useful quote guidance.

Request Quote, Samples, or OEM / ODM Discussion

Use this page as the buyer-facing reference for LE-AN324K. For sourcing discussions, share the intended application, surface material, air-system requirements, branding needs, package direction, quantity, target market, and delivery timeline.

For Distributors

Position the LE-AN324K as a surface-preparation kit for rust removal, weld cleanup, and maintenance repair channels.

For Private Label Buyers

Discuss kit presentation, branding, packaging, documentation, and channel-ready sales material.

For Industrial Users

Confirm working pressure, air consumption, surface type, attachment needs, and maintenance workflow before ordering.

FAQ for Buyers Comparing Needle Scalers

What is the LE-AN324K mainly used for?

It is mainly used for rust scale removal, weld slag cleanup, old coating preparation, and light-to-medium pneumatic chiseling in industrial maintenance environments.

When should a buyer choose a needle scaler instead of an angle grinder?

A needle scaler is usually the better choice on uneven, welded, textured, or recessed surfaces where a grinding disc cannot maintain even contact or where targeted impact cleanup is preferred.

Why does the 2-in-1 kit format matter for distributors?

It gives distributors a stronger application story and broader end-user fit because one SKU covers both scaling and hammer-format maintenance tasks.

What air system should buyers confirm before ordering?

Buyers should confirm that end users can support 90 PSI / 6.3 Bar working pressure, 6.3 SCFM average air consumption, suitable hose and fitting setup, and a clean air supply.

Does LEMATEC support OEM or private-label supply for LE-AN324K?

Yes. LEMATEC supports sample validation, technical documentation, export packaging, branding discussion, and OEM/ODM supply planning for industrial channels.

Can my existing workshop air compressor support the LE-AN324K without losing impact force?

Confirm your compressed air system can supply a working pressure of 90 PSI (6.3 Bar) and an average air consumption of 6.3 SCFM. An undersized air supply will drop the tool's impact rate below its rated 4,500 BPM and make the scaling or chiseling feel weak. Check your hose sizing and air system setup before ordering to keep output consistent.

How does the LE-AN324K reduce inventory overhead for B2B distributors?

The 2-in-1 kit switches between an air needle scaler and a hammer chisel, so distributors can stock one SKU instead of two separate tools. End users get a single toolkit that covers both rust scaling and direct chiseling or edge cleanup, which gives distributors a stronger application story and cuts the risk of holding redundant product lines.

Kun-Wei Chen LEMATEC author profile
About the Author: Vic Chen

LEMATEC supports pneumatic tool buyers, distributors, and private-label brands with air tools, surface preparation tools, compressed-air accessories, and application-focused sourcing guidance.


Boost Efficiency with Essential Tools: Air Needle Scaler Gun & Hammer Chisel Kit.


4,500Blows Per Minute
1.97 KGNet Weight
90 PSIWorking Pressure
6.3 SCFMAvg. Air Consumption
Key Features
TypeAir Hammer & Needle Scaler
Blows Per Minute4,500 dpm
No-Load Speed4,500 dpm
Average Air Consumption6.3 SCFM
Maximum TorqueNone
Industry-Specific Attributes
Vibration12.17 m/s²
Sound Level (Pressure)88.48 dBA
Sound Level (Power)99.48 dBA
Air Inlet1/4"
Working Pressure90 PSI
Specifications & Design
Weight1.97 kg
Overall Length343 mm
Chisel Diameter0.4 inch
Model NumberLE-AN324K
Place of OriginTaiwan 🇹🇼
Additional Info
Brand NameLEMATEC
Customized SupportOEM / ODM
📦 Included Accessories: Needle scaler attachment, main air hammer unit, 4PC 125mm specialized chisels.

* Technical data is for reference only. LEMATEC reserves the right to change specifications without notice.