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I.  Safety Instructions

All personnel working with the machine must be properly trained in its operation, and must follow 
strictly on the operating instructions and procedures given in this and all associated manuals. 
The machine may only be operated by persons who are authorized and trained.
The user of the machine must not remove, modify or obscure in any way the content or the 
readability of any safety label placed on or inside the machine.
The sound pressure level of this machine is less 70dB(A) with uncertainty 3dB.
The vibration total value does not exceed 2.5 m/s

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WARNING

Read all safety warnings, instructions provided with this power tool.

 Failure to follow all 

instructions listed below may result in electric shock, fire and/or serious injury.

Save all warnings and instructions for future reference.

1.  Work area safety

 

 

Keep work area clean and well lit.

 

Cluttered or dark areas invite accidents.

 

 

Do not operate power tools in explosive atmospheres, such as in the presence 

 

 

of flammable liquids, gases or dust.

 

Power tools create sparks which may ignite the 

 

 

dust or fumes.

 

 

Keep children and bystanders away while operating a power tool.

 

Do not let 

 

 

persons, especially children, not involved in the work touch the tool or the extension 

 

 

cord and keep them away from the work area.

2.  Electrical safety

 

 

Power tool plugs must match the outlet. Never modify the plug in any way. 

 

 

Do not use any adapter plugs with earthed (grounded) power tools.

 

Unmodified 

 

 

plugs and matching outlets will reduce risk of electric shock.

 

 

Do not abuse the cord. Never use the cord for carrying, pulling or unplugging 

 

 

the power tool. Keep cord away from heat, oil, sharp edges or moving parts.

 

 

 

Damaged or entangled cords increase the risk of electric shock.

 

 

Use proper extension cord. 

Make sure your extension cord is in good condition. 

 

 

When using an extension cord, be sure to use one heavy enough to carry the current 

 

 

your product will draw. An undersized cord will cause a drop in line voltage resulting in 

 

 

loss of power and overheating.

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Summary of Contents for GS-29

Page 1: ...Drill Grinder Operation Manual Model GS 29...

Page 2: ...ing the collection systems available If electrical appliances are disposed of in landfills or dumps hazardous substances can leak into the groundwater and get into the food chain damaging your health...

Page 3: ...ction Adapter Assembly Steps 8 VI Choose of Grinding Wheel Collet 9 VII Chuck Set Assembly Steps 9 VIII The use of the Positioning Shelf 10 IX Twist Drill Grinding 12 X SG ES Drill Grinding 14 XI The...

Page 4: ...ts Do not operate power tools in explosive atmospheres such as in the presence of flammable liquids gases or dust Power tools create sparks which may ignite the dust or fumes Keep children and bystand...

Page 5: ...off position before connecting to power source and or battery pack picking up or carrying the tool Carrying power tools with your finger on the switch or energising power tools that have the switch o...

Page 6: ...tool Power tools are dangerous in the hands of untrained users Maintain power tools and accessories Check for alignment of moving parts binding of moving parts breakage of parts mounting guards cord...

Page 7: ...ed Feed work into a blade or cutter against the direction of rotation of the blade or cutter only 5 Service Have your power tool serviced by a qualified repair person using only identical replacement...

Page 8: ...are installed in proper location 2 Power Supply Make sure the local power supply is matching with the voltage specification from the product label Please check the switch is in off position before plu...

Page 9: ...ond Face Grinding Shelf for SG ES drill Chuck Set Positioning Shelf Positioning Shelf Point Angle Indicator Point Angle Indicator Power Switch Standard Collet Set Dust Collection Adapter Metal Shim 0...

Page 10: ...od clockwise to thread the rod into the grinding wheel cover and tighten lightly Fig 5 1 Grinding Wheel Cover Hex Nut Threaded Rod Fig 5 1 2 Align the hole in the center of the dust collection adapter...

Page 11: ...13 mm collet VII Chuck Set Assembly Steps 1 Make sure there are no dust or scraps inside the clamping nut collet and collet holder 2 Put the collet into collet holder by 45 angle Fig 7 1 3 Screw in a...

Page 12: ...g 8 3 Align the slot of the clamping nut to the pin on the positioning shelf insert the chuck set into the positioning shelf and fit them with no gaps then turn the chuck set clockwise until it stops...

Page 13: ...ncrease the scale Slot Decrease the scale Fig 8 6 The drill s web thickness is thicker than original after re sharpening many times the scale should be increased until the cutting edge is parallel to...

Page 14: ...e the chuck set out turn it to the other side and grind the drill in the same way 2 Web Thinning Fig 9 2 When inserting or taking out the chuck set the center part of the clamping nut slot should alig...

Page 15: ...helf III align the slot of clamping nut to the two pins on the grinding shelf push the chuck set gently until the grinding noise stops Take the chuck set out turn it to the other side and grind the dr...

Page 16: ...e stops Take the chuck set out turn it to the other side and grind the drill in the same way 2 Web Thinning Fig 10 2 When inserting or taking out the chuck set the center part of the clamping nut slot...

Page 17: ...ng shelf align the slot of clamping nut to the two pins on the grinding shelf push the chuck set gently until the grinding noise stops Take the chuck set out turn it to the other side and grind the dr...

Page 18: ...standard accessories 2 pieces of 0 1 mm metal shims 1 piece of 0 3 mm metal shim Align the hole of the shim to the pin on the web thinning grinding shelf then put it on as shown in the picture on the...

Page 19: ...place the new grinding wheel and fasten the screw Fig 13 3 Tighten the wheel screw until the fan can t be moved separately do not over tighten Close the grinding wheel cover and secure with screw Fig...

Page 20: ...contact surface of grinding shelf is clean without scraps iron ash Problem with drill Check the margin of the drill if it is damaged should be cut off If the drill is deformed or has unequal land may...

Page 21: ...129L02 2 2021 07...

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