Sunex SX243 3/8 "medium-sized pneumatic impact wrench

Basic Info

The Sunex SX243 is a reliable and competitively priced 3/8-inch drive impact wrench.It is renowned for its excellent durability and balanced performance in the entry-level market,providing DIY enthusiasts and professional technicians with an affordable daily solution suitable for a wide range of light to medium repair tasks.

Key attributes

Square Drive Size

3/8 inch

Weight

3.1 pounds

Maximum torque:

280 foot pounds

Free RPM

14000 RPM

Average gas consumption

3.5 CFM @ 90 PSI

Length

6.3 inches

Inlet size

1/4 inch NPT

Reverse mechanism

sliding sleeve type

Shell material

Aluminum alloy

Blade Material

Carbon Steel

Customer reviews

Ethan Thompson · Director of Operations

Single-layer glass is lightweight and transparent, ideal for indoor zoning to maintain an open spatial feel; double-layer glass offers excellent soundproofing and thermal insulation, making it more suitable for areas requiring a separate environment.

James Wilson · Production Line Supervisor, Agricultural Machinery Manufacturer

Our production line completes thousands of fastening points daily, demanding extreme consistency and ergonomics from our tools. Over six months of continuous two-shift operation, these wrenches have maintained consistent torque output with minimal deviation. The vibration-dampening handle significantly reduces hand fatigue, according to operator feedback. From both productivity and ergonomic standpoints, the investment has been well worth it

Karl Jensen · On-site Wind Power Operations Manager

The torque accuracy meets the requirements of our wind power industry,with excellent repeatability and consistency.The weight is well-controlled,enhancing safety during high-altitude operations.The high air source utilization reduces our compressed air consumption

Product Description

Product features:

SX243 is designed to be sturdy,with a solid internal structure that can withstand the test of daily use.The power adjustment knob allows users to adjust the output according to their job requirements,increasing operational flexibility.The front end of the tool is equipped with a protective ring,and the handle conforms to ergonomics,providing a comfortable grip.It provides reliable core functions with minimal budget and is a model of cost-effectiveness.

Product specification:

The maximum torque is 280 foot pounds.The free speed is 14000 RPM and the average air consumption is 3.5 CFM 90 PSI.The tool length is 6.3 inches and the weight is 3.1 pounds.The working pressure is 90 PSI,equipped with a 3/8-inch square head and a sliding forward and reverse control sleeve.The air inlet is 1/4 inch NPT.

Product application:

Very suitable for daily maintenance of automobiles,such as replacing brake calipers,disassembling wheel bolts(sedan),disassembling spark plugs,water pumps,and generator pulleys.Used in small repair shops for engine accessory maintenance,interior panel disassembly,and general assembly work.