Craftsman 315.21213 manual Cutting Crown Molding, Laying Molding Flat on Miter Table

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CUTTING CROWN MOLDING

Your compound miter saw does an excellent job of cutting crown molding. In general, compound miter saws do a better job of cutting crown molding than any other tool made.

In order to fit properly, crown molding must be com- pound mitered with extreme accuracy.

The two contact surfaces on a piece of crown molding that fit flat against the ceiling and the wall of a room are at angles that, when added together, equal exactly 90". Most crown molding has a top rear angle (the section that fits flat against the ceiling) of 52°and a bottom rear angle (the section that fits flat against the wall) of 38 °.

LAYING MOLDING FLAT ON THE

MITER TABLE

See Figure 32.

To use this method for accurately cutting crown molding for a 90" inside or outside comer, lay the molding with its broad back surface flat on the miter table and against the fence.

When setting the bevel and miter angles for com- pound miters, remember that the settings are interde-

pendent; changing one angle changes the other angle as well.

Keep in mind that the angles for crown moldings are very precise and difficult to set. Since it is very easy for these angles to shift, all settings should first be tested on scrap molding. Also most walls do not have angles of exactly 90 °, therefore, you will need to fine tune your settings.

When cutting crown molding by this method the bevel angle should be set at 33.85 °`The miter angle should be set at 31.62 °either right or left, depending on the desired cut for the application. See the chart below for correct angle settings and correct positioning of crown molding on miter table.

The settings in the chart below can be used for cutting All Standard (U.S.) crown molding with 52 °and 38 ° angles. The crown molding is placed flat on the miter table using the compound features of your miter saw.

38:,,

LING

 

 

L

 

 

FENCE

CORNER

 

 

 

 

 

OUTSIDE

TOP EDGEAGAINSTFENCE=

FENCE

CORNER

LEFT SIDE,INSIDECORNER

 

 

BOTFOMEDGEAGAINSTFENCE=

RIGHTSIDE,OUTSIDECORNER

 

 

RIGHTSIDE,INSIDECORNER

 

 

MITERTABLE

 

OUTSIDECORNER

 

 

 

 

MITERTABLE

© ©

CROWNMOLDINGFLATONMITERTABLE

Fig. 32

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Image 25
Contents Instructions before first use Read and followThis product Customer Help LineFull ONE Year Warranty Safety Alert Symbol Symbol MeaningRemove Wrenches and Adjusting Keys Double InsulationRules for Safe Operation Always Stay ALERT! Do not allow familiarity Rules for Safe Operation No Load Speed 5000 Rating Volts, 60Hz-AC Only Input Amperes Net Weight 32 IbsRPM Inch Compound Miter Saw Dustguide SAW Blade BladewrenchMiterlockhandle Combination Square Framingsquare PhillipsscrewdriverAMP Motor Know Your Compound Miter SAWThroatplate LockplateSpindle Lock Button Trigger LockSwrch Spindle LOCKBUIrONBevel Lock Knob Positive Stops on Miter TableElectric Brake Miter FenceSerious personal injury Exhaust Port Dustguide To Install BladePhillipsscrew Lower Bladeguard Lowerblade GuardbracketFlats BladeOn Spindle WasherwithSquaring Miter Table To the Fence Miter FenceScrews Miter Fence Miter Framing Table Square FenceMiter Fence Blade Miter Framing Table Square Mm HexkeyMiter Lockhandle Correctview of Blade Squarewith Mitertable Squaring the Blade to Miter TableBevel Pivot Adjustment Travel Pivot AdjustmentDepth Stop Cutting with Your Compound Miter SAW ApplicationsTo Crosscut with Your Miter SAW CrosscuttingTo Bevel CUT with Your Miter SAW Left Side Rightside Indicator Point Scale MountingbracketStraight Crosscut Clamp Bevel CUTBevelcut Fence Screw Clamp Compound Miter CUTCompound Mitercut Lamp To Make a Compound CUT with Your Miter SAWLongworkpiece Workpiecesupports Support Long Workpieces45x 45COMPOUNDMITERCUT Pitch COMPOUND-ANGLE Settings for Popular Structures45.00 44.89 29.91 25.63 44.56 35.58 22.19 14.51 10.65 17.37 44.14 35.37 22.14 17.72 17.93 00 MLaying Molding Flat on Miter Table Cutting Crown MoldingWrong Bevel Angle Type of Cut Setting Left side, inside cornerCutting Warped Material Clamping Wide WorkpiecesLubrication GeneralExtension Cords Partmay create a hazard or cause product damageCraftsman Compound Miter SAW Model Number FigureAKEY Part NO. Number Craftsman Compound Miter SAW- Model NumberDescription Quan FigureB KEY Part Number Description Quan Figure C Parts List for Figure C Figure D Parts List for Figure D Get it fixed, at your home or ourst

315.21213 specifications

The Craftsman 315.21213 is a versatile and reliable tool designed for both professional tradespeople and DIY enthusiasts. This compact and powerful rotary tool is known for its impressive performance and a wide array of features that make it essential for a variety of tasks.

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Safety is another key characteristic of the Craftsman 315.21213. The tool is equipped with an integrated safety switch that prevents accidental starts, providing peace of mind when handling various tasks. Additionally, its ventilation system helps manage heat during prolonged use, protecting the motor from overheating and improving overall durability.

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