HARDELL 8V Variable Speed Rotary Tool Kits Instruction Manual

HARDELL 8V Variable Speed Rotary Tool Kits

Technical Specifications

• Available Voltages : 110V/120V~
• Maximum Output: 160W
• No Load Speed : 8,000-35,000rpm
• Collet Chuck Capacity: Max 1/8dia.

Product Information

Thank you for purchasing this product. To ensure proper use and trouble-free operation, please read this guide carefully before operating. If there is any issue, please get in touch with us via Amazon or email: hardell.service@gmail.com, we will help you within 12 hours.

Know Your Rotary Tool

Before attempting to use any tool, familiarize yourself with all operating features and safety requirements.

Product Usage Instructions

Function Description: ON/OFF Switch
This product has an easy-access power switch (G) located at the bottom of the tool. To turn the tool ON, push the ON/OFF (I/0) switch (G) to the ON (I) position. To turn the tool OFF, push the ON/OFF (I/0) switch (G) to OFF (0) position. Never start up or stop the tool when the accessory is in contact with the piece.

1. Unplug the rotary tool.
2. With the shaft lock (A) engaged, loosen the collet nut (D) with the provided wrench (E).
3. Remove the accessory.

To Install: If Using the Drum Mandrel

1. Align an appropriate-sized sanding drum over a mandrel and push down to completely cover the drum end of the mandrel.
2. Insert the slot end of the provided wrench into the slot on top of the mandrel and tighten the screw on the drum mandrel head to expand the drum and securely hold the sanding drum in place.

To Install: If Using the Screw Mandrel

1. Align the desired accessory hole with the mandrel screw head.
2. Screw the accessory onto the mandrel by twisting clockwise until secure.

Whenever you hold the tool, be careful not to cover the air vents with your hand. This blocks the airflow and causes the motor to overheat.

Cutting Guide
The cutting guide comes completely assembled and ready to use on a variety of materials up to 20mm thick. Always hold the tool firmly, using a slow steady pressure to guide the tool through your work. The speed of the tool will do the work.

IMPORTANT: Always cut in a clockwise direction except when following a template (outlet box), then cut in a counter-clockwise direction.

Installation Instruction of the Cutting Guide

1. Remove the housing cap (A) from the end of the tool and set the housing cap aside. The original housing cap must be reinstalled when this attachment is not used (Fig.1).
2. Screw the Shield onto the tool using the lock nut B (Fig.2).
3. Tighten the collet nut.
4. Position the Shield such that it will redirect debris, sparks, and dust away from the user using the positioning tab C (Fig.3).

Installation Diagram of Flexible Driver

It is extremely important to carefully read and follow the directions below.
Do not operate the flexible shaft with sharp or multiple bends. Overbending the shaft can generate excessive heat on the cover or handpiece and may cause the Flexible Driver to disengage from the tool. The minimum recommended bend radius is 6.

1. Unscrew the plastic nut, hold the locking cap, and unscrew the chuck nut.

Instruction

Thank you for purchasing this product. To ensure proper use and trouble-free operation, please read this guide carefully before operating. If there is any issue, please contact us via Amazon or email: hardell.service@gmail.com, we will help you within 12 hours.

TECHNICAL SPECIFICATIONS

• Available Voltages : 110V/120V~
• Maximum Output: 160W 50/60Hz
• No Load Speed :8,000-35,000rpm
• Collet Chuck Capacity: Max 1/8″dia.

KNOW YOUR ROTARY TOOL
Before attempting to use any tool, familiarize yourself with all operating features and safety requirements.

FUNCTION DESCRIPTION

ON/OFF SWITCH

• This product has an easy-access power switch(G) located at the bottom of the tool. To turn the tool ON, push the ON/OFF(I/0) switch(G) to the ON(I) position.
• To turn the tool OFF, push the ON/OFF(I/0) switch(G) to the OFF(0) position.
• Never start up or stop the tool when the accessory is in contact with the piece.

INSTALLING ACCESSORIES

WARNING! Do not press the shaft lock button(A) while the rotary tool is running.

1. Unplug the rotary tool.
2. Press and hold the shaft lock button(A), and rotate the shaft by hand until the shaft lock engages the shaft, preventing further rotation.
3. With the shaft lock button engaged, use the collet wrench(E) to loosen the collet nut(D), if necessary.
4. Insert the shank of the accessory into the collet as deep as possible. With the shaft lock(A) engaged, tighten the collet nut(D) with the provided wrench (E) until the accessory shank is gripped by the collet.
5. Avoid excess tightening of the collet nut(D).

REMOVING ACCESSORIES

1. Unplug the rotary tool.
2. With the shaft lock(A) engaged, loosen the collet nut(D) with the provided wrench(E).
3. Remove the accessory.

TO INSTALL:
IF USING THE DRUM MANDREL:

1. Align an appropriate-sized sanding drum over a mandrel and push down to completely cover the drum end of the mandrel.
2. Insert the slot end of the provided wrench into the slot on top of the mandrel and tighten the screw on the drum mandrel head to expand the drum and securely hold the sanding drum in place.

IF USING THE SCREW MANDREL

1. Align the desired accessory hole with the mandrel screw head.
2. Screw the accessory onto the mandrel by twisting clockwise until secure.

warning: Whenever you hold the tool, be careful not to cover the air vents with your hand. This blocks the airflow and causes the motor to overheat.

CUTTING GUIDE
The cutting guide comes completely assembled and ready to use on a variety of materials up to 20mm thick. Always hold the tool firmly, using a slow steady pressure to guide the tool through your work. The speed of the tool will do the work.

IMPORTANT: Always cut in a clockwise direction except when following a template(outlet box), then cut in a counter-clockwise direction.

INSTALLATION INSTRUCTION OF THE CUTTING GUIDE

• STEP 1. Remove the housing cap (A) from the end of the tool and set the housing cap aside. The original housing cap must be reinstalled when this attachment is not used (Fig.1).
• STEP 2. Screw the Shield onto the tool using the lock nut B (Fig.2). Tighten the collet nut.
• STEP 3. Position the Shield such that it will redirect debris, sparks, and dust away from the user using the positioning tab C (Fig.3).

INSTALLATION DIAGRAM OF FLEXIBLE DRIVER

• It is extremely important to carefully read and follow the directions below.
• Do not operate the flexible shaft with sharp or multiple bends. Over bending the shaft can generate excessive heat on the cover or handpiece and may cause the Flexible Driver to disengage from the tool. The minimum recommended bend radius is 6″.

DIRECTIONS FOR USE

1. With small mulling cutters /grinding pins: Use a high speed.
2. With large milling cutters/grinding pins: Use a low speed
3. Exert only moderate pressure on the work piece and allow it to be processed at uniform speed.
4. You will not finish your work sooner by exerting heavy pressure. On the contrary, heavy pressure will cause the drive unit to slow down or stop and will overload the motor.

Speed setting for Rotary accessories please refer to the picture on the next page.

Note: Each number setting listed in the speed charts=OOORPM’S

Speed setting for Rotary accessories

Function| Accessory Description| Soft wood| Hard wood| Plastic| Steel| Alwnirn.un, brass,ect.| Shell,stone| Ceramic| Glass

Polished Deburr

| Grinding wheel| I| I| 25-32| 25-32| 25-32| 25-32| 25-32| I
Diamond Grinding

Needle

| ****

15-32

| ****

15-32

| ****

15-32

| ****

15-32

| ****

15-32

| ****

15-32

| ****

15-32

| ****

15-32

Sanding band| 10-25| 10-25| 10-25| 10-25| 10-25| 10-25| 10-25| I
Drilling| Drill bits| 25-30| 25-30| 25-30| I| I| I| I| I
Polishing| Wool felt wheel| 12-25| 12-25| 12-25| 12-25| 12-25| 12-25| 12-25| 12-25
Engarving| Engarving cutters| 15-32| 15-32| 15-32| I| I| I| I| I
Cleaning| Stainless brush| 10-20| 10-20| 10-20| 10-20| 10-20| 10-20| 10-20| 10-20

Cutting

| Cut off wheel| I| I| 25-35| 25-35| 25-35| 25-35| I| I
Cut off wheels

fiberdass

| I| I| ****

25-35

| ****

25-35

| ****

25-35

| ****

25-35

| I| I
Diamond cutting disc| I| I| I| I| I| 25-35| 25-35| I
Spiral Cutting Bits| Spiral Cutting Bits| ****

For best results, use at 30 RPM.

Switch Setting| 1| 2| 3| ****

4

| 5| ****

6

| MAX
Speed Range| 7-15| 15-18| 18-23| 23-27| 27-30| 30-33| 33-35

FAQ

(Frequently Asked Questions)

Q: How do I contact customer support
A: You can contact us via Amazon or email at hardell.service@gmail.com. We will respond within 12 hours.

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