01273 468736

DynaShop Owned and Operated by SAIC

Specialist advice to reduce your process times and improve efficiency, with the aim of saving you time & money.
For Orders £100+
Send us your air tools for servicing to get them back up and running as good as new, with free advice on preventative maintenance.

Dynabrade .4hp 7 Degree Offset Die Grinders

For Use on Metal, Fiberglass, Carbon Fibre, Composites and More!

Features and Advantages

• Kevlar® phenolic vanes for longer life.
• Lightweight ergonomic design for greater comfort and control.
• One-piece spindle keeps all rotating components on the same centerline for reduced run-out, which means lower vibration levels for enhanced operator comfort.
• Front and rear exhaust models. Air passage to continually cool the gear box – gears last longer!
• Pinion piloted on rotor to reduce run-out.
• Needle bearing assures proper shaft alignment.
• Dual wick lubrication system – saturated with gear oil for extended gear life – over 700 hours. This helps administer the right amount and keep the gear oil on the metal gears.
• Highest horsepower and torque levels of any similar competitive


• Increased performance from higher torque levels. You can really “work” these tools. Stall out torque is the highest in the marketplace.
• We use Gear Oil as opposed to grease. Gear Oil is specially formulated to STICK TO METAL. Grease does not stick and the centrifugal force of the spinning gears throws the grease away from the metal surface.
• Longer gear life means reduced downtime and less costly repairs.
• Front and rear exhaust models – user can decide which configuration is right for them. More choice means more control of their purchase.
• Insulated housings provide “warm tools” for the users and helps prevent worker’s injuries like “white finger”.
• Lower vibration levels help prevent worker injuries such as Carpal Tunnel Syndrome. Machines are easier to use because they do not “buzz” in your hands. Workers can use smooth running machines longer.
• Low profile machines are ideal for “hard-to-reach” areas. A performance plus!
• All machines are perfectly compatible with all Dynabrade Accessories.
Providing systemized solutions for our customers is a key to
Dynabrade’s success.

Front Exhaust Models

Model 52204 – 25,000 RPM, 1/4″ & 6 mm Collets
Model 52206 – 30,000 RPM, 1/4″ & 6 mm Collets

Rear Exhaust Models with Extended Muffler

Model 48205 – 25,000 RPM, 1/4″ & 6 mm Collets
Model 48207 – 30,000 RPM, 1/4″ & 6 mm Collets

Rear Exhaust Models with Standard Muffler

Model 48335 – 25,000 RPM, 1/4″ & 6 mm Collets
Model 48337 – 30,000 RPM, 1/4″ & 6 mm Collets

Rear Exhaust Models with Extended Muffler (Slow Speed)

• Both models are planetary geared.
• Slow speeds allow additional use as buffer/polisher.

Model 47211 – 3,200 RPM, 1/4″ & 6 mm Collets
Model 47212 – 5,000 RPM, 1/4″ & 6 mm Collets

Dynabrade .4hp Die Grinder Image7
Dynabrade .4hp Die Grinder Image8

.4hp Die Grinders Specs Table3

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