3/8” Drill/Driver 241-0310 OPERATOR’S MANUAL CAUTION: To Reduce The Risk Of Injury, User Must Read And Understand Operator’s Manual. Save These Instructions For Future Reference. For questions / comments, technical assistance or repair parts – Please Call Toll Free: 1-866-917-4374. (M-F 8:30am-5:00pm Est.
TABLE OF CONTENTS Safety Symbols. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2 Safety Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 3 Overview/Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 7 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SAFETY SYMBOLS Some of these following symbols may be used on this tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and more safely.
SAFETY INSTRUCTIONS The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols and the explanations with them deserve your careful attention and understanding. The symbol warnings do not, by themselves, eliminate any danger. The instructions and warnings they give are not substitutes for proper accident prevention measures.
SAFETY INSTRUCTIONS GENERAL POWER WARNINGS TOOL SAFETY WARNING: Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool. WORK AREA SAFETY 1. Keep work area clean and well lit. Cluttered and dark areas invite accidents. 2.
SAFETY INSTRUCTIONS POWER TOOL USE AND CARE 1. Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and more safely at the rate for which it was designed. 2. Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired. 3.
SAFETY INSTRUCTIONS 6. Always wear safety goggles or eye protection when using this tool. 7. Use thick cushioned gloves and limit the exposure time by taking frequent rest periods. Vibration caused by hammer-drill action may be harmful to your hands and arms. 8. Secure the material being fastened. Never hold it in your hand or across your legs. Unstable support can cause loss of control and injury. 9. Avoid accidental starting.
OVERVIEW Adjustable Torque Two Speed Ring Clutch Gearbox Switch Chuck Sleeve Magnetic bit storage Belt Clip LED Worklight Direction-of-Rotation Selector (Forward/ Center-lock/Reverse) Variable-Speed Trigger Switch SPECIFICATIONS No-load speed (speed 1) 0-400 RPM No-load speed (speed 2) 0-1,400 RPM Torque Chuck size Clutch Tool weight (without battery) Page 7 260 in.lbs 3/8” (10mm) chuck 17+1 1 lbs. 13 oz.
ASSEMBLY WARNING: If any part is broken or missing, DO NOT attempt to plug in the power cord or operate the tool until the broken or missing part is replaced. Failure to do so could result in possible serious injury. WARNING: Do not attempt to modify this tool or create accessories not recommended for use with this tool. Any such alteration or modification is misuse and could result in a hazardous condition leading to possible serious injury.
ASSEMBLY TO ATTACH BATTERY PACK (FIG. 1) 1. 2. Lock the variable-speed trigger switch on the drill/driver by placing the direction-of-rotation selector in the center position. Align the ribs on the battery pack with the grooves of the drill/driver, and then attach the battery pack to the drill/ driver. NOTICE: Make sure the latch on the battery pack snaps into place and the battery pack is secured to the drill/driver before operation. INSTALLING BITS (FIG.
ASSEMBLY REMOVING BITS (FIG. 2) 1. 2. Lock the variable-speed trigger switch by placing the direction-of rotation selector in the center position. Rotate the chuck sleeve counterclockwise (viewing from chuck end). MAGNETIC BIT STORAGE (FIG. 4) The bit can be kept on the magnetic bit storage area on the tool. FIG. 4 Magnetic bit storage WARNING: Use protective gloves when removing the bit from the tool, or first allow the bit to cool down. The bit may be hot after prolonged use.
OPERATION VARIABLE-SPEED TRIGGER SWITCH (FIG. 5) 1. 2. 3. To turn the drill/driver ON, press the variable-speed trigger switch. To turn the drill/driver OFF, release the variable-speed trigger switch. The variable-speed trigger switch delivers higher speed with increased trigger pressure and lower speed with decreased trigger pressure. FIG. 5 Direction-of-Rotation Selector DIRECTION-OF-ROTATION SELECTOR (FIG.
OPERATION Running at low speed under constant use may cause the drill to become overheated. If this occurs, cool the drill by running it without a load at high speed. NOTICE: Do not change gears when the tool is running. Always allow the drill to come to a complete stop before changing gears. If you have trouble changing gears, make sure that the gear switch is engaged in one of the speed settings. FIG. 7 FIG. 8 To decrease torque To increase torque Two speed gearbox switch LED WORKLIGHT (FIG.
OPERATION DRILLING (FIG. 10) 1. 2. 3. 4. 5. 6. 7. 8. Check the direction-of-rotation selector for the correct setting. Secure the material to be drilled in a vise or with clamps to keep it from turning as the drill bit rotates. Hold the drill firmly and place the bit at the point to be drilled. Depress the variable-speed trigger switch to start the drill. Move the drill bit into the workpiece, applying only enough pressure to keep the bit cutting.
MAINTENANCE WARNING: To avoid serious personal injury, always remove the battery pack from the tool when cleaning or performing any maintenance. WARNING: When servicing, use only identical replacement parts. Use of any other parts may create a hazard or cause product damage. WARNING: It is not recommended to use compressed dry air as cleaning method of the driver.
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3/8” Drill/Driver WARRANTY 90-DAY MONEY BACK GUARANTEE: This MASTERFORCE® brand power tool carries our 90-DAY Money Back Guarantee. If you are not completely satisfied with your MASTERFORCE® brand power tool for any reason within ninety (90) days from the date of purchase, return the tool with your original receipt to any MENARDS® retail store, and we will provide you a refund – no questions asked.
1/4” Hex Impact Driver 241-0310 OPERATOR’S MANUAL CAUTION: To Reduce The Risk Of Injury, User Must Read And Understand Operator’s Manual. Save These Instructions For Future Reference. For questions / comments, technical assistance or repair parts – Please Call Toll Free: 1-866-917-4374. (M-F 8:30am-5:00pm Est.
TABLE OF CONTENTS Safety Symbols. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 2 Safety Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 3 Overview/Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 7 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SAFETY SYMBOLS Some of these following symbols may be used on this tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and more safely.
SAFETY INSTRUCTIONS The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols and the explanations with them deserve your careful attention and understanding. The symbol warnings do not, by themselves, eliminate any danger. The instructions and warnings they give are not substitutes for proper accident prevention measures.
SAFETY INSTRUCTIONS GENERAL POWER WARNINGS TOOL SAFETY WARNING: Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool. WORK AREA SAFETY 1. Keep work area clean and well lit. Cluttered and dark areas invite accidents. 2.
SAFETY INSTRUCTIONS POWER TOOL USE AND CARE 1. Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and more safely at the rate for which it was designed. 2. Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired. 3.
SAFETY INSTRUCTIONS 7. Avoid accidental starting. Be sure the forward/reverse switch is in the off position before inserting battery pack. Carrying appliances with your finger on the switch or inserting the battery pack into an appliance with the switch on invites accidents. 8. Remove battery pack before changing accessories. Accidental starting may occur because battery appliances with a battery inserted are in the operative condition. 9. Do not use dull or damaged bits and accessories.
OVERVIEW Sleeve Magnetic bit storage Belt Clip LED Worklight Direction-of-Rotation Selector (Forward/ Center-lock/Reverse) Variable-Speed Trigger Switch SPECIFICATIONS No-load speed 0-2,400 RPM Impacts per minute 0-2,700 BPM Maximum torque Chuck size Tool weight (without battery) Compatible batteries Battery chargers Page 7 800 in-lbs 1/4” Hex chuck 1 lbs. 13 oz.
ASSEMBLY WARNING: If any part is broken or missing, DO NOT attempt to plug in the power cord or operate the tool until the broken or missing part is replaced. Failure to do so could result in possible serious injury. WARNING: Do not attempt to modify this tool or create accessories not recommended for use with this tool. Any such alteration or modification is misuse and could result in a hazardous condition leading to possible serious injury.
ASSEMBLY TO ATTACH BATTERY PACK (FIG. 1) 1. 2. Lock the trigger switch on the impact driver by placing the direction-ofrotation selector in the center position. Align the ribs on the battery pack with the grooves of the impact driver, and then attach the battery pack to the impact driver. NOTICE: Make sure the latch on the battery pack snaps into place and the battery pack is secured to the impact driver before operation. INSTALLING BITS (FIG.
ASSEMBLY REMOVING BITS (FIG. 3) 1. 2. 3. FIG. 4 Lock the trigger switch on the impact driver by placing the direction-ofrotation selector in the center position. Pull the sleeve towards the front of the tool. The bit should pop out from the chuck automatically, if not, simply remove the bit. Attach WARNING: Use protective gloves when removing the bit from the tool, or first allow the bit to cool down. The bit Screw may be hot after prolonged use. FIG. 3 MAGNETIC BITS STORAGE (FIG.
OPERATION VARIABLE-SPEED TRIGGER SWITCH (FIG. 6) 1. 2. 3. To turn the impact driver ON, press the trigger switch. To turn the impact driver OFF, release the trigger switch. The variable-speed trigger switch delivers higher speed with increased trigger pressure and lower speed with decreased trigger pressure. FIG. 6 Direction-of-Rotation Selector DIRECTION-OF-ROTATION SELECTOR (FIG. 7) The direction of bit rotation is reversible and is controlled by a selector located above the trigger switch.
OPERATION LED WORKLIGHT (FIG. 8) Your tool is equipped with a light that turns on automatically when the variable-speed trigger switch is activated for better visibility when driving. FIG. 8 TIGHTENING AND LOOSENING SCREWS 1. 2. 3. Install the correct bit. Apply just enough pressure to keep the bit engaged on the screw. Apply minimal pressure to the trigger switch initially. Increase the speed only when full control can be maintained.
MAINTENANCE WARNING: To avoid serious personal injury, always remove the battery pack from the tool when cleaning or performing any maintenance. WARNING: When servicing, use only identical replacement parts. Use of any other parts may create a hazard or cause product damage. WARNING: It is not recommended to use compressed dry air as cleaning method of the driver.
1/4” Hex Impact Driver WARRANTY 90-DAY MONEY BACK GUARANTEE: This MASTERFORCE® brand power tool carries our 90-DAY Money Back Guarantee. If you are not completely satisfied with your MASTERFORCE® brand power tool for any reason within ninety (90) days from the date of purchase, return the tool with your original receipt to any MENARDS® retail store, and we will provide you a refund – no questions asked.
© 2016 Menard, Inc.
© 2016 Menard, Inc.
