📨 Have you signed up to the Forum's new Email Digest yet? Get a selection of trending threads sent straight to your inbox daily, weekly or monthly!

Why a sliding compound mitre saw?

Ok so I get the idea of wanting 45° on one plane, then if you a doing a picture frame or skirting boards you can have them looking great

I can see that for some jobs you would have the blade vertical (0° X axis) but cutting at up to 45° on the horizontal Y axis.....
and for other jobs you would want the Y axis 0° with up to 45° in the vertical X axis.

When would you want to cut using both planes at an angle?

Comments

  • skivenov
    skivenov Posts: 2,204 Forumite
    Roofing on a peaked or complex-shaped roof. Decorative purposes (eg a handrail on a decking that has the timber turned 45*).

    I prefer a none-compound for everything else though, it's too easy to get the compound slightly off 90* and !!!!!! up a standard straight or mitre cut.
    Yes it's overwhelming, but what else can we do?
    Get jobs in offices and wake up for the morning commute?
  • leveller2911
    leveller2911 Posts: 8,061 Forumite
    edited 9 January 2016 at 6:11PM
    Wig wrote: »
    Ok so I get the idea of wanting 45° on one plane, then if you a doing a picture frame or skirting boards you can have them looking great

    I can see that for some jobs you would have the blade vertical (0° X axis) but cutting at up to 45° on the horizontal Y axis.....
    and for other jobs you would want the Y axis 0° with up to 45° in the vertical X axis.

    When would you want to cut using both planes at an angle?


    Tradtional "Cut and pitched roofs" are where a compound mitre saw would really come into its own. Cutting Jack rafters,Hip rafters etc.

    But most mitre saws don't have much crosscut capacity even at 90 degrees so the "sliding" aspect is very handy.


    irregular_valley_jack_compound_angles.gif
  • tony6403
    tony6403 Posts: 1,257 Forumite
    Part of the Furniture 1,000 Posts Combo Breaker
    ^^^^ Blimey ! Whoever gave those angle settings should be working in microphysics.
    A sliding saw can also be used to cut housing joints by restricting the depth of cut and making multiple passes.
    Forgotten but not gone.
  • tony6403 wrote: »
    ^^^^ Blimey ! Whoever gave those angle settings should be working in microphysics.


    :D Yeah I thought that but it was the first photo that came up when I googled "Jack rafters". I don't cut and pitch roof much now but I use to love it.

    End of a days work and you could see what you had achieved.
  • Have a look at the Evolution Rage sliding mitre saw - currently £100 at Screwfix! Bought one at the FFX toolshow last year, love it.
  • Le_Kirk
    Le_Kirk Posts: 24,750 Forumite
    Part of the Furniture 10,000 Posts Photogenic Name Dropper
    ^^^ I bought one of these several years ago and wouldn't be without it now.
  • WobblyDog
    WobblyDog Posts: 512 Forumite
    Tenth Anniversary 100 Posts
    I'm thinking of buying a mitre-saw to add to my tool collection, and wondering whether the sliding mechanism might add too much play.


    It would be only be used occasionally, mostly for wood, but sometimes for 5mm mild steel plate and box sections. I'd like reasonable precision and repeatability. How much would a sliding mitre saw capable of doing that cost? Should I be looking at a non-sliding saw?
  • Le_Kirk
    Le_Kirk Posts: 24,750 Forumite
    Part of the Furniture 10,000 Posts Photogenic Name Dropper
    It's the blade that you would have to change to cut different materials.
  • I say again, look at the Evolution Rage - the manual says the blade fitted will cut mild steel as well as wood. As I work mainly with oak, I expected to have to change the blade for a fine cut wood blade, but the supplied blade gives excellent fine cuts and the saw is very accurate with no play.

    http://www.screwfix.com/p/evolution-rage3-s-210mm-sliding-compound-mitre-saw-240v/60839?kpid=60839&cm_mmc=Google-_-Product%20Listing%20Ads-_-Sales%20Tracking-_-sales%20tracking%20url&cm_mmc=Google-_-Shopping%20-%20Power%20Tools-_-Shopping%20-%20Power%20Tools&gclid=CNSbgMWHpMoCFQkXwwod6LIBJQ
This discussion has been closed.
Meet your Ambassadors

🚀 Getting Started

Hi new member!

Our Getting Started Guide will help you get the most out of the Forum

Categories

  • All Categories
  • 351.4K Banking & Borrowing
  • 253.3K Reduce Debt & Boost Income
  • 453.8K Spending & Discounts
  • 244.4K Work, Benefits & Business
  • 599.7K Mortgages, Homes & Bills
  • 177.2K Life & Family
  • 258K Travel & Transport
  • 1.5M Hobbies & Leisure
  • 16.2K Discuss & Feedback
  • 37.6K Read-Only Boards

Is this how you want to be seen?

We see you are using a default avatar. It takes only a few seconds to pick a picture.