Long Shaft Pneumatic Air Die Grinder | OEM/ODM Wholesale | LEMATEC Tools Taiwan-Made

Unmatched power meets impossible reach—the 1.0 HP LE-AG290 series is the definitive professional solution for deep-space industrial grinding.


 

LE-AG290 1.0 HP High-Performance Extended Air Die Grinder Series

Mastering Deep-Space Grinding and Weld Treatment with Precision-Engineered Extreme Reach

(280mm - 943mm)

1.0 HP Heavy-Duty | Multi-Length Strategy | Industrial Power
1.0 HPTorque Output
21,000 RPMFast Removal
943mm MaxPrecision Reach
360° ExhaustOperator Comfort

The Strategic Choice for Tool Brands & Distributors

In the heavy industrial market, differentiation is your primary weapon. We provide the engineering depth to lead your "Long Reach" tool category.

📦 Multi-Length Strategy Offer a complete portfolio. One series covers four lengths, allowing you to optimize inventory while meeting diverse industrial access requirements.
🎬 Private Label Marketing Gain instant access to our high-resolution 4K imagery and technical demonstration videos to instantly power your digital storefronts.
📉 Low Maintenance / High Stability Taiwan-engineered precision metallurgy ensures an extreme tool life cycle, reducing your post-sale support costs significantly.
Industrial Features & Engineering Logic
Accessibility Logic

Extended Shaft for Unreachable Areas

Available in four strategic lengths (5.5" to 31" shafts), this series allows operators to perform Weld Seam Treatment and Abrasive Polishing in hazardous or deep-space zones while keeping the motor at a safe distance.

LE-AG290 Extended Shaft Series Overview
Operator Safety

360° Rear Exhaust System

Unlike front-exhaust tools that blow dust into the workspace, our 360° Rear Exhaust directs air away from the operator. This significantly improves visibility and reduces oil mist interference on Tire Repair tasks.

Rear Exhaust Logic Detail
Control Precision

Self-Locking Trigger & Regulator

Equipped with a Self-Locking Trigger to prevent accidental activation in high-torque environments. The integrated Regulator allows for HI/LO speed control (up to 21,000 RPM) for aggressive metal deburring.

Safety Trigger and Regulator System
Professional Grade

High-Precision Industrial Chuck

The 1/4" (6mm) collet is engineered for a Firm Grip on Accessories, ensuring zero slippage even under the high-vibration load of 1.0 HP performance. Includes specialized Stop Spanners for rapid changes.

Precision Collet Detail
"In heavy machinery and automotive restoration, the biggest bottleneck isn't power—it's reach. A standard grinder can't touch the rust inside a deep chassis or a complex weld seam. We engineered the LE-AG290 series to provide up to 31 inches of precision reach without sacrificing the 1.0 HP raw power needed for aggressive material removal. It’s the tool that goes where others stop."

— Vic Chen, General Manager at LEMATEC
Technical Procurement & Model Comparison
LE-AG290 (Standard)
Shaft Ext.5.5" (140mm)
Total Len.11" (280mm)
Net Weight2.0 lbs (0.9kg)
LE-AG290L300 (12")
Shaft Ext.12" (305mm)
Total Len.17.5" (445mm)
Net Weight2.9 lbs (1.3kg)
LE-AG290L500 (21")
Shaft Ext.21" (543mm)
Total Len.27" (688mm)
Net Weight3.9 lbs (1.8kg)
LE-AG290L800 (31")
Shaft Ext.31" (800mm)
Total Len.37.1" (943mm)
Net Weight4.9 lbs (2.2kg)
LE-AG290 Technical Measurement Drawing

Shared Series Specifications:

Free Speed: 21,000 RPM | Motor Power: 1.0 HP | Collet Size: 1/4" (6mm) | Air Consumption: 4.2 CFM

Vic Chen - General Manager of LEMATEC

Direct Strategic Inquiry

I am Vic Chen, General Manager at LEMATEC. We lead the way in pneumatic engineering excellence. We specialize in helping tool brands increase their market authority through high-performance industrial solutions. Ready to differentiate your portfolio with the LE-AG290 series?

Request Bulk Pricing & Samples ➔
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