General Harley Davidson Chat Forum to discuss general Harley Davidson issues, topics, and experiences.
Sponsored by:
Sponsored by:

What's best tool for cutting bobber rear fender SIDE wall??

Thread Tools
 
Search this Thread
 
Old Apr 12, 2018 | 05:54 PM
  #1  
YammyBase's Avatar
YammyBase
Thread Starter
|
Cruiser
Joined: Oct 2014
Posts: 215
Likes: 27
From: Sydney
Default What's best tool for cutting bobber rear fender SIDE wall??

Hi guys (again) need your help again.

im in the process of chopping, dicing and shaping the custom rear fender.
The side wall of this steel fender is a bit too long for my taste and I wish to shorten it.
now my angle grinder wont work from the side because of the curve..
whats the best diy tool for this sort of job?
 
Reply
Old Apr 12, 2018 | 06:34 PM
  #2  
Veekness's Avatar
Veekness
Elite HDF Member
Joined: Nov 2013
Posts: 4,377
Likes: 646
From: Santa Clarita
Default

Typically, I'd use a air disc cutter...thin wheels...or a nibbler, hand or air powered. Could use a saber saw too.
 
Reply
Old Apr 12, 2018 | 07:27 PM
  #3  
nobodyknowsme's Avatar
nobodyknowsme
Banned
Joined: Jan 2017
Posts: 17,008
Likes: 14,674
From: in a cave at the foothills
Default

Nice job on the pic and wish I knew how to do that. I use one of these daily and would do what you need.

https://www.homedepot.com/p/Milwauke...0-20/202196580
 
Reply
Old Apr 12, 2018 | 09:07 PM
  #4  
motohaid's Avatar
motohaid
Road Master
Joined: Jan 2009
Posts: 804
Likes: 105
From: Charlotte, NC/Greenville, SC
Default




Seriously I would make a jig and use a rotary saw for a nice even cut.
 

Last edited by motohaid; Apr 12, 2018 at 09:09 PM.
Reply
Old Apr 12, 2018 | 09:12 PM
  #5  
TwiZted Biker's Avatar
TwiZted Biker
Club Member
15 Year Member
Loved
Community Favorite
Top Answer: 10
Joined: Mar 2009
Posts: 66,104
Likes: 51,374
From: Niles Canyon Ca.
Default

Die grinder and 3" cutoff wheels and cut on the fat side so you have enough to clean up. Trick is a good layout and a clear stand out scribed cut line.
 
Reply
Old Apr 12, 2018 | 10:21 PM
  #6  
weezer_nd's Avatar
weezer_nd
Cruiser
Joined: Apr 2010
Posts: 221
Likes: 6
Default

Angle grinder will work. Cut it a little long on the throwaway piece with a cutoff wheel then use a sanding wheel to remove material material to the finish mark.
 
Reply
Old Apr 12, 2018 | 10:27 PM
  #7  
Veekness's Avatar
Veekness
Elite HDF Member
Joined: Nov 2013
Posts: 4,377
Likes: 646
From: Santa Clarita
Default

Dern it...'die grinder' is what I meant! Available on the cheap from Harbor Freight...thin wheels...lay it out with masking tape and don't foul it up.
 
Reply
Old Apr 13, 2018 | 12:51 AM
  #8  
67Shuv's Avatar
67Shuv
Road Warrior
Veteran: Marine Corps
Photogenic
Liked
Community Favorite
Joined: Jan 2018
Posts: 1,261
Likes: 440
From: SETx
Default

Air nibbler or some air shears, then go back over it with a flapper wheel on a grinder to dress up the edge.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-1

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-2

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-4

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-5

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-6

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-7

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-8

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
story-9

Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

 Verdad Gallardo
Old Apr 13, 2018 | 01:53 AM
  #9  
Allfields's Avatar
Allfields
Cruiser
Joined: Apr 2017
Posts: 101
Likes: 13
From: Chicago
Default Portable band saw will slice right through

A portable band saw will cut the fender very sweet, super quick, very accurate, and with no vibration. Get a couple scrap pieces of tin and layout a similar radius and get a feel for the tool. Once you have a feel for it, secure your work piece and put the portable bandsaw to it. Make sure to wear eye protection and good gloves.
 
Reply
Old Apr 13, 2018 | 07:08 AM
  #10  
GRWHD's Avatar
GRWHD
Road Warrior
5 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2016
Posts: 1,751
Likes: 263
From: Catalina AZ
Default

Originally Posted by YammyBase
Hi guys (again) need your help again.
im in the process of chopping, dicing and shaping the custom rear fender.
The side wall of this steel fender is a bit too long for my taste and I wish to shorten it. now my angle grinder wont work from the side because of the curve.. whats the best diy tool for this sort of job?
If you have a cut off wheel and an angle grinder make some relief cuts and leave enough material to clean up with a flap wheel.
You could also use a plasma torch or even acetylene torch also.
What ever you use leave enough edge so you can clean up the edge.



I would make a couple practice cuts before cutting the fender unless you are comfortable with your ability/tolls/& material \
Lots of ways listed, you could use most if not all of them (I would not recommend the chain saw).
I think it's more of a matter of what you have available and your comfort level.
What ever you use be careful not to warp the material or cut to deep.
 

Last edited by GRWHD; Apr 13, 2018 at 07:19 AM.
Reply



All times are GMT -5. The time now is 12:29 PM.

story-0
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-1
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-2
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-3
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-4
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-5
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-6
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-7
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-8
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE
story-9
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE