Top 6 Best 1/4 Die Grinder

Powerful 3.5 AMP motor delivers 25,000 RPM to handle the most challenging applications. Lower noise at 73dBA. Small diameter barrel grip for added comfort. Directional air-flow vents channel the tool's air output away from the user's face. Round-shaped collet nut is engineered to stops damagesscratches to workpiece.

COMPACT plus LIGHT Ingersoll Rand Air Die Grinder 3107G Edge Series is light but sturdy At only 1 lb, it has a ball-bearing construction and is exceptionally rugged, compact, and lightweight. 13 HP MOTOR It is powered by compressed air, not electric, and comes equipped with a 13-horsepower motor, a 14-inch collet, a rear exhaust, and a self-locking throttle. With 27,000 RPM, it will power through difficult jobs. APPLICATIONS Use this air die grinder as a handheld power rotary tool for grinding,  cutting, polishing, and more. ERGONOMIC DESIGN Contoured grip gives greater comfort and control and its ergonomic design delivers exceptional torque precision, as well as increased productivity and safety. TESTED FOR PERFORMANCE Each component, mechanism, and function has undergone rigorous testing to ensure its long-lasting performance.

Power Source Cordless. Color Black, Red. Part Number 2486-20.

POWER Motor delivers 0.33 HP 0.25 kW and 25,000 rpm free speed.. Piped Away Exhaust Ready These die grinders are compatible with piped away exhaust kits, so you can transfer exhaust away from you and your workspace.. DURABLE Ball-bearing construction improves balance, reduces vibration, and ensures a longer life. RELIABILITY Integral safety-lock throttle lever prevents accidental start up.. LIGHTWEIGHT At only 1lb., the ergonomic composite housing protects this tool from cold air and offers greater operator comfort.. Built-in lubricating wick increases angle gear life. Rear exhaust directs air away from the operator. Powerful motor delivers 0.33 HP 0.25 kW and 25,000 rpm free speed. Durable ball-bearing construction improves balance, reduces vibration, and ensures a longer life. Strong aluminum housing withstands tough operating conditions. Small and lightweight design provides easy operation greater access to tight spots. Easy-to-use, integral safety-lock throttle lever prevents accidental start up.

14 inch angle die grinder has a free speed of up to 20,000 RPM with 0.32HP motor, small size, and high power, suitable for working in tight spaces.. The 90-degree head design for reaching tight or angled grinding jobs, The pneumatic angle die grinder features a built-in speed regulator for better control.. Ergonomically designed, lightweight aluminum body with low vibration design to reduce hand fatiguedurable ball-bearing motorrear exhaust.. Suitable for precision machining, grinding, engraving, polishing, smoothing, deburring, chamfering, and deburring.. Including 22 grinding discs for different purposes, ready to use..

Powerful 2.2 amp motor delivers 28, 000 RPM to handle unique applications. Compact design with small 2-12 diameter barrel weighs only 2.1 lbs. For added comfort. Contoured Neck grip provides a secondary hand position for increased maneuverability. Round-shaped collet nut is designed to help prevent damagescratches to workpiece. Powder coated field protects the motor from dust and debris for longer tool life.

14 Air straight Die grinder-This air die grinder features a straight head, equipped with a 14 collet and a 18 collet, which could hold a variety of grinding bits, ideal for all kinds of materials. This pneumatic die grinder has a unique latch attached to the trigger mechanism that acts as a child safety lock to prevent the tool from accidentally starting up. Note Please remove the DUST PLUG before inserting the air connector.. Lightweight Ergonomic Designed Body - The air die grinder features a slim design. It has a light 0.72 lbs but a durable and solid body, maneuverable and perfect for a one-handed grip. The ergonomically designed body is comfortable to hold for long work sessions.. High Free Speed - The Pneumatic straight die grinder operates at a maximum speed of 25,000 RPM continuous power with an air compressorAir compressor is NOT INCLUDED, allowing precision cutting, grinding, shaping, and sanding. Operating pressure 90psi 6.3 bar. Air consumption 85.5lmin 3cfm. Note Use sealant tape to avoid air leakage.. Rear Exhaust - A rear exhaust makes the lower sound level possible while ensuring the exhaust isn't hitting the operator in the face. The air inlet filter could keep the die grinder from contamination. Note All pneumatic tools require adding oil regularly lubricant included.. Wide Application - The air compressor usually provides higher RPM than the electric motor, and they can maintain it indefinitely as long as your air compressor is large enough. This straight die grinder weighs less than one pound and can reach up to 25000RPM continuous power, suitable for welding repair, fabrication, cutting, polishing, grinding, and general machining for Automotive Pros..

APPLICATION Die grinders and rotary tools are handheld power tools used for grinding, sanding, honing, polishing, or machining material typically metal, but also plastic or wood.. COMPACT Small body air tool with a 14-inch collet fits great in tight narrow spaces in which an angled grinder cannot reach. Only 5 long and weighing less than a pound.. HEAVY DUTY Motor on rotary tool operates at a powerful high free speed of 24,000 RPM for quick and efficient sanding finish.. CONVENIENT Straight grinder just like a pencil grinder with front exhaust design includes vent slots to control direction of airflow to prevent harmful dust from reaching operator.. PRECISE Simple touch lever flipper allows precision of the speed to apply to multiple applications such as welding, cutting, sanding and polishing surfaces..

Powerful 6. 6 AMP motor delivers 7, 000-28, 000 RPM for faster material removal. SJS technology is a mechanical clutch system that helps prevent motor and gear damage by allowing the drive shaft to slip if the wheel is forced to stop. Variable speed control dial enables user to match the speed to the application. Constant speed control automatically applies additional power to the motor to maintain speed under load. Soft start suppresses start-up reaction for smooth start-ups and longer gear life. Electronic current limiter helps protect the motor from overload. Directional air-flow vents channel the tool's air output away from the user's face. Labyrinth construction prevents debris from penetrating the motor, bearings and gears for longer tool life. Zig-zag varnish protects the armature coil from dust and debris for longer motor life.

Powerful motor with precision gearing offers 0.25 HP 0.19kW at 21,000 rpm free speed. The 301B Grinder includes ball-bearing construction and precision-machined steel gears for elongated tool life.. Easy-to-use, integral safety-lock throttle lever prevents accidental start up.. Strong aluminum housing withstands tough operating conditions. The right angle of the 301B allows for easier access to hard-to-reach places.. Ergonomic and lightweight, making it more comfortable to use for longer stretches of time.. Front exhaust helps keep work surface clean.. Powerful motor delivers 0.25 HP 0.19k-Watt at 21,000 rpm free speed. Durable ball-bearing construction improves balance, reduces vibration, and ensures a longer life. Strong aluminum housing withstands tough operating conditions. Small and lightweight design provides easy operation greater access to tight spots. Easy-to-use, integral safety-lock throttle lever prevents accidental start up.