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Deal.ai › Optimum
Optimum
Optimum 27MM Dual Action Polisher DA27EM4 Extra Long Throw

Optimum 27MM Dual Action Polisher DA27EM4 Extra Long Throw

Best price now

$299.99at Opti-CoatChecked Nov 5

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Price facts

  • Last seen at $299.99 at Opti-Coat on Nov 5.

Our take on the Optimum 27MM Dual Action Polisher DA27EM4 Extra Long Throw

The Optimum DA27EM4 is a corded dual action polisher with a 27mm orbit, the longest throw Optimum sells and among the longest on the market. The large orbit moves the pad further per rotation, so it cuts paint defects faster than the common 21mm long-throw machines. A 900-watt motor and a 33-foot cord round it out. It suits detailers and enthusiasts doing heavy correction on large panels who want speed and can handle a big-stroke tool. Against 15mm and 21mm DAs it removes defects faster but is less forgiving on tight curves and edges, where a smaller orbit is easier to control.

Best forHeavy paint correction on large panelsDetailers stepping up from a 21mm long-throw DAUsers who want a long reach without an extension cordEnthusiasts polishing full vehicles in fewer passes
Pros
  • 27mm throw cuts faster than 21mm machines
  • 900-watt motor with strong torque for defect removal
  • Quieter and better balanced than earlier long-throw designs
  • 33-foot flexible power cord reaches around most vehicles
  • Takes Optimum 5-inch and 6-inch backing plates
  • One-year warranty with in-house service and stocked parts
Cons
  • Large orbit is harder to control on curves, edges and small panels
  • Corded tool, so no battery freedom
  • Heavier correction capability can burn through paint if rushed
  • Backing plates sold separately
  • Long throw can stall on contoured surfaces without care

Optimum 27MM Dual Action Polisher DA27EM4 Extra Long Throw prices at every store

  • Opti-CoatNew

    Availability unknown

    $299.99Checked Nov 5
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Optimum 27MM Dual Action Polisher DA27EM4 Extra Long Throw price history

Lowest price we've seen: $299.99 on Nov 5 at Opti-Coat. Tracked across 1 store since Nov 5.

From Opti-Coat

  • 27MM extra-long throw, described as the longest throw polisher on the market
  • Cuts up to 35% faster than 21MM machines
  • Upgraded lightweight, efficient 900 watt motor
  • Quieter with better weight balance
  • Extra-long 33-foot flexible power cable
  • Compatible with Optimum 6 inch and 5 inch backing plates
Guarantee
One Year Warranty; in-house service and repairs from Optimum in Memphis, TN.
Shipping
Free shipping over a stated order threshold.

About the Optimum 27MM Dual Action Polisher DA27EM4 Extra Long Throw

The Optimum DA27EM4 is a dual action polisher with a 27MM extra-long throw. Its longer throw cuts up to 35% faster than 21MM machines. It is built to remove heavy paint defects quickly while keeping the safe operation of a dual action polisher.

It uses a lightweight, efficient 900 watt motor. The motor runs quieter, and the machine has better weight balance. A 33-foot flexible power cable comes attached.

The backing plate has ventilated cooling channels to help reduce heat transfer. An easy access panel allows servicing and replacement of the carbon brushes. The polisher works with Optimum 6 inch and 5 inch backing plates.

Type
Dual action polisher
Throw
27MM
Motor
900 watt
Power cable
33-foot flexible cable
Compatibility
Optimum 6 inch and 5 inch backing plates
Cooling
Ventilated cooling channels in the backing plate
Servicing
Easy access panel for carbon brushes
Warranty
One year

Questions and answers

How does the 27mm throw compare with a 21mm DA?
The 27mm orbit moves the pad further per rotation, which Optimum rates at up to 35% faster cutting than a 21mm machine. That speed helps on heavy defects but makes the tool less forgiving on edges and tight curves.
What backing plates fit the DA27EM4?
It is compatible with Optimum 6-inch and 5-inch backing plates. Plates are not included with the tool, so pick the size that matches your pads.
Is it good for beginners?
A 27mm long throw is a lot of tool for a first polisher. Beginners are usually better served by a 15mm or 21mm DA and moving up once they are comfortable with pad control.
Does it come with a battery?
No. It is a corded polisher with a 33-foot flexible power cable and a 900-watt motor, so it runs from mains power.
What is covered by the warranty?
Optimum offers a one-year warranty with in-house service and repairs, and keeps parts and accessories in stock.
Where is the Optimum 27MM Dual Action Polisher DA27EM4 Extra Long Throw cheapest?
At Opti-Coat, for $299.99, as of our latest check.

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