MasterForce 241-0790 User Manual

Operator’s Manual
Jig Saw
Model No. 241-0790
IMPORTANT :
WARNING! Carefully read this operating manual before using your new
tool. Pay close attention to all Safety Instructions, Warnings and Caution sec-
tions. Use your tool properly and only for its intended use.
Safety symbols in this manual are used to flag possible dangers. The safety
symbols and their explanations require your full understanding. The safety
warnings do not by themselves eliminate any danger, nor are they substitute
for proper accident prevention measures.
This Safety Alert Symbol indicates caution, warning, or danger. Failure to obey
a safety precaution can result in serious injury to yourself or others. To reduce the
risk of injury, fire, or electric shock, always follow the safety precautions .

MasterForce 241-0790 Specifications

General

Voltage	20V
Battery Type	Lithium-Ion
Chuck Size	1/2 inch
Max Torque	450 in-lbs
Weight	3.5 lbs
Type	Cordless Drill/Driver

Summary

Rules for Safe Operation

General Safety Rules for All Power Tools

Follow all warnings and instructions to prevent electric shock, fire, and serious injury.

General Safety Rules for All Power Tools (Continued)

Personal Safety

Stay alert, use PPE, prevent unintentional starting, maintain balance, dress properly.

Power Tool Use and Care

Use correct tool, do not force, disconnect power for adjustments, maintain tools.

Safety Instructions for Lasers

Laser Hazards and Precautions

Avoid direct eye exposure, do not remove labels, aim at sturdy workpieces, turn off when not in use.

Additional Safety Instructions for Operation

DANGER! Keep Hands Away From Cutting Area

Keep hands away from cutting area and blade. Keep second hand on auxiliary handle or motor housing.

CAUTION! Blades Coast After Saw is Switched Off

Blades continue to move after power is off. Be aware of coasting blades.

Secure Workpiece and Maintain Body Position

Use clamps to secure workpiece. Position body to side of blade, not in line with it.

Assembly and Adjustment

Fitting and Removing the Blade

Instructions for safely installing and removing jig saw blades using tool-less catch.

Adjusting the Shoe for Angular Cutting

Parallel Guide

Operation Guide

Switching Laser/Work Light On and Off

Using the Laser System

Steps for using the laser guide to align cuts accurately on the workpiece.

Main Operation Procedures

Switching On and Off

Adjusting the Cutting Speed

Making a Cut

Using Edge Guide