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Craftsman 315.212120 User Manual

Craftsman 315.212120
36 pages
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NRTL/C
12 in. COMPOUND
MITER SAW
Double Insulated
Model No.
315.212120
972000-557
9-99
Owner's Manual
Sears, Roebuck and Co., Hoffman Estates, IL 60179 USA
Visit the Craftsman web page: www.sears.com/craftsman
Save this manual for
future reference.
• Safety
• Features
• Adjustments
• Operation
• Maintenance
• Parts List
Customer Help Line: 1-800-932-3188
CAUTION: Read and follow
all Safety Rules and Operating
Instructions before first use of
this product.
30
45
4 5
30
15
15
30
45
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Craftsman 315.212120 Specifications

General IconGeneral
Model Number315.212120
TypeCircular Saw
Blade Diameter7-1/4 inches
Motor Amps13 Amps
No Load Speed5000 RPM
Cord Length6 ft
Bevel Capacity45 degrees
Depth of Cut at 45 degrees1-3/4 inches
Depth of Cut at 90 degrees2-3/8 inches

Summary

Warranty

Full One Year Warranty

Details the warranty terms and conditions for the product.

Introduction

Rules For Safe Operation

Symbol Meaning

Explains the meaning of safety symbols used in the manual.

Double Insulation

Explains the concept of double insulation in power tools.

Important

Provides critical information regarding tool servicing and maintenance.

Glossary Of Terms For Woodworking

Product Specifications

Unpacking

Labels

Loose Parts List

Tools Needed

Features

Know Your Compound Miter Saw

Encourages users to understand the saw's features and safety requirements.

15 Amp Motor

Describes the powerful 15 amp motor with ball bearings and accessible brushes.

12 in. Blade

Specifies the included 12-inch blade and its cutting capacity.

Cutting Capacities

Lists the maximum cutting dimensions at various miter and bevel angles.

Carrying Handle

Explains how to use the carrying handle for transporting the saw.

Spindle Lock Button

Describes the purpose and use of the spindle lock button for blade maintenance.

Trigger Lock

Details how to use the trigger lock with a padlock to prevent unauthorized use.

Miter Lock Handle

Explains how the miter lock handle secures the saw at desired miter angles.

Lock-Off Lever

Describes the lock-off lever on the switch trigger for preventing accidental starts.

Positive Stops On Miter Table

Lists the preset positive stops available on the miter table.

Bevel Lock Knob

Explains how the bevel lock knob secures the saw arm at desired bevel angles.

Electric Brake

Describes the electric brake that quickly stops blade rotation.

Fence

Explains the function of the fence for holding the workpiece securely.

Self-Retracting Lower Blade Guard

Describes the protective lower blade guard and its retraction mechanism.

Mounting Holes

Details the holes for permanently mounting the saw to a workbench.

Electrical Connection

Specifies power requirements (120V, 60Hz AC) and electrical safety precautions.

Adjustments

To Install Blade

Provides instructions for installing the saw blade.

Miter Lock Handle

Instructions for installing the miter lock handle.

Dust Guide

Instructions for installing the dust guide.

Cutting A Slot In The Zero Clearance Throat Plate

Details how to cut a slot in the throat plate for blade clearance.

Squaring The Miter Table To The Fence

Guides the user on how to align the miter table perpendicular to the fence.

Squaring The Saw Blade To The Fence

Details how to align the saw blade parallel to the fence.

Squaring The Blade To The Miter Table

Guides the user on how to align the saw blade perpendicular to the miter table.

Pivot Adjustments

Discusses factory settings for arm pivot adjustments and service needs.

Travel Pivot Adjustment

Checks if the saw arm rises freely and advises on service for play.

Bevel Pivot Adjustment

Checks if the saw arm bevels easily and advises on service for tightness or play.

Depth Stop

Explains the function of the depth stop and its factory setting.

Depth Stop Adjustments

Provides instructions on how to adjust the depth stop for blade clearance.

Applications

Operation

Straight Crosscut

Explains how to perform a straight crosscut on the workpiece.

Bevel Cut

Details the procedure for making a bevel cut with the saw.

Compound Miter Cut

Explains how to make a compound miter cut using both angles.

Support Long Workpieces

Provides guidance on supporting long workpieces for safe cutting.

Cutting Compound Miters

Provides a chart and explanation for setting compound miter angles for various structures.

Cutting Crown Molding

Explains how to cut crown molding accurately using miter and bevel angles.

Laying Molding Flat On The Miter Table

Details how to position crown molding flat on the miter table for cutting.

Cutting Warped Material

Advises on positioning warped material against the fence to prevent blade pinching.

Clamping Wide Workpieces

Explains how to clamp wide workpieces, like 2x6 boards, for safe cutting.

Maintenance

General

Provides advice on cleaning plastic parts and avoiding damaging chemicals.

Lubrication

States that bearings are pre-lubricated for life and require no further lubrication.

Extension Cords

Discusses proper extension cord selection, use, and safety precautions.

Brush Replacement

Details the procedure for checking and replacing worn carbon brushes.

Notes

Parts List For Figure A

Parts List For Figure B

Parts List For Figure C

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