Dremel
Rotary Tool

Model # 275-3 Official Dremel rotary tool

Here are the diagrams and repair parts for Official Dremel 275-3 rotary tool, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 19 parts  |

Collet 480
#2

Unit parts diagram

Collet

Part #480

The manufacturer no longer makes this part, and there's no substitute part

Hanger 529404370
#11

Unit parts diagram

Hanger

Part #529404370

The manufacturer no longer makes this part, and there's no substitute part

Brush Cap 529487470
#17

Unit parts diagram

Brush cap

Part #529487470

The manufacturer no longer makes this part, and there's no substitute part

Cord 529404170
#12

Unit parts diagram

Cord

Part #529404170

The manufacturer no longer makes this part, and there's no substitute part

Brush Spring 90930
#9

Unit parts diagram

Brush spring

Part #90930

The manufacturer no longer makes this part, and there's no substitute part

Screw 529403570
#13

Unit parts diagram

Screw

Part #529403570

The manufacturer no longer makes this part, and there's no substitute part

Flex Couplng 529430970
#5

Unit parts diagram

Flex couplng

Part #529430970

The manufacturer no longer makes this part, and there's no substitute part

Spline Drivr 5294308
#18

Unit parts diagram

Spline drivr

Part #5294308

The manufacturer no longer makes this part, and there's no substitute part

Chuck Cap 529409370
#1

Unit parts diagram

Chuck cap

Part #529409370

The manufacturer no longer makes this part, and there's no substitute part

Housing Cap 529480070
#16

Unit parts diagram

Housing cap

Part #529480070

The manufacturer no longer makes this part, and there's no substitute part

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Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

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Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Grass line trimmer maintenance checklist

Grass line trimmer maintenance checklist

Find out how to take care of your grass line trimmer from the start of the trimming season until the end, with this help…