Products

Suppliers
Filter Gallery
127,910

Diamond Grinding Price

Products
Diamond Grinding Wheel Machine Grinding Diamond Grinding Cup Wheel Cylindrical Grinding Diamond Grinding Disc Surface Grinding

Sorry! No matches were found.

Turbo Diamond Tools Cup Grinding Wheel for Concrete with Factory Direct Price

Turbo Diamond Tools Cup Grinding Wheel for Concrete with Factory Direct Price

US $ 10-14 / Piece FOB
20 Pieces (MOQ)
More
Main Products: Diamod Tools, Diamond Polishing Pads, Diamond Core Drill Bits, Diamond Saw Blade, Hardware Tools, Edge Profling Wheel, Power Tools
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Huaian Pango Machinery Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
Chat Now Send Inquiry
Factory Price Diamond Industrial Floor Grinding Machine Grinding on Concrete Polishing

Factory Price Diamond Industrial Floor Grinding Machine Grinding on Concrete Polishing

US $ 26,775-34,650 / Sets FOB
1 Set (MOQ)
More
Type : Disc Grinder
Contact Supplier
Audited Supplier Audited Supplier Since 2009
Fujian Xingyi Intelligent Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2009
Chat Now Send Inquiry
Sunny Tools Factory Price High Quality Trapezoid PCD Scraper Plate for Grinding Concrete Floor Diamond Polishing Pad

Sunny Tools Factory Price High Quality Trapezoid PCD Scraper Plate for Grinding Concrete Floor Diamond Polishing Pad

US $ 20-35 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Diamond Segment, Diamond Wire Saw, Diamond Blade, Diamond Tools, Diamond Cup Wheel, Diamond Core Bit, Diamond Polishing Pad, Diamond Profiling Wheel, Diamond Router Bits, Stone Tools
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Quanzhou Sunny Superhard Tools Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2013
Chat Now Send Inquiry
Trapezoid Metal Bond Diamond Grinding Plates for Stone Concrete Floor

Trapezoid Metal Bond Diamond Grinding Plates for Stone Concrete Floor

US $ 3.6-4 / Piece FOB
12 Pieces (MOQ)
More
Shape : Trapezoid
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Quanzhou Midstar Abrasive Co., Ltd.

Manufacturer/Factory

Fujian, China Since 2024
Chat Now Send Inquiry
Werkmaster Plug N Go Diamond Rhombus Segments Grinding Wing for Floor Grinding

Werkmaster Plug N Go Diamond Rhombus Segments Grinding Wing for Floor Grinding

US $ 8-12 / Piece FOB
12 Pieces (MOQ)
More
Main Products: Diamond Tools, Concrete Polishing Tools, Concrete Grinding Tools, Diamond Polishing Pads, Cup Wheels, Saw Blades, Bush Hammer Tools, Core Drill Bits, PCD Toolings, Drum Wheels
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Xiamen Mosdan Import & Export Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2018
Chat Now Send Inquiry
Cassani Diamond Tools for Concrete Grinding

Cassani Diamond Tools for Concrete Grinding

US $ 9 / Piece FOB
1,000 Pieces (MOQ)
More
Types : Bending Wheel
Contact Supplier
Audited Supplier Audited Supplier Since 2021
QUANZHOU JINGSTAR CO., LTD.

Trading Company

Fujian, China Since 2021
Chat Now Send Inquiry
Diamond Grinding Wheel Sets Conventional Wheels for CNC Cutting Tools

Diamond Grinding Wheel Sets Conventional Wheels for CNC Cutting Tools

US $ 80-3,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Diamond/CBN Grinding Wheels, PDC PCD, Synthetic Diamond Powder, CBN, Sharpening Stone, Conventional Abrasives and Tools
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Henan E-Grind Abrasives Co., Ltd.

Henan, China Since 2017
Chat Now Send Inquiry
Ez Change Metal Bond Diamond Grinding for Concrete

Ez Change Metal Bond Diamond Grinding for Concrete

US $ 6-9 / Piece FOB
9 Pieces (MOQ)
More
Material : Diamond
Contact Supplier
Audited Supplier Audited Supplier Since 2016
Xiamen Bestop Diamond Tools Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2016
Chat Now Send Inquiry
180mm Diamond Grinding Tools Segment Turbo Grinding Cup Wheel for Stone

180mm Diamond Grinding Tools Segment Turbo Grinding Cup Wheel for Stone

US $ 2.12-5.13 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Diamond Tool, Diamond Saw Blade, Polishing Pad, Wall Saw Blade, Diamond Cutting Tool, Diamond Segment, Sintered Saw Blade, Concrete Grinding Wheel, Electroplated Saw Blade
Contact Supplier
Audited Supplier Audited Supplier Since 2012
Johnson Tools Manufactory Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2012
Chat Now Send Inquiry
Diamond Grinding Disc for Granite Disc

Diamond Grinding Disc for Granite Disc

US $ 5-10 / Piece FOB
50 Pieces (MOQ)
More
Cylindricity : <1
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Jiangxi Zhongli Superhard Materials Tools Co., Ltd.

Trading Company

Jiangxi, China Since 2018
Chat Now Send Inquiry
Diamond Floor Grinding Wheel Abrasive Tooling PCD Tools for Concrete Floor Epoxy Removing

Diamond Floor Grinding Wheel Abrasive Tooling PCD Tools for Concrete Floor Epoxy Removing

US $ 8-20 / Piece FOB
9 Pieces (MOQ)
More
Main Products: Diamond Tool, Grinding Wheel, Diamond Saw Blade, Tooling, Diamond Segment, Polishing Pad, Cutting Disc, Dill Bit, Redi Lock, Floor Scrubber
Contact Supplier
Audited Supplier Audited Supplier Since 2022
XIAMEN JOY TECHNOLOGY CO., LTD.

Manufacturer/Factory

Fujian, China Since 2022
Chat Now Send Inquiry
Resin Electroplated Sintered Diamond Flat Grinding Lap for Gemstone

Resin Electroplated Sintered Diamond Flat Grinding Lap for Gemstone

US $ 30-85 / Piece FOB
5 Pieces (MOQ)
More
Material : Diamond
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Freet Diamond Tools Co., Ltd

Manufacturer/Factory

Fujian, China Since 2023
Chat Now Send Inquiry
Grinding Wheel Diamond Grinding Wheel Diamond Saw Blade Polishing Pad Other Abrasive & Grinding Tools Grinder
Songqi 4 Inch Diamond Cup Grinding Wheel for Granite and Cured Concrete

Songqi 4 Inch Diamond Cup Grinding Wheel for Granite and Cured Concrete

US $ 1.95-2.15 / pieces FOB
10 pieces (MOQ)
More
Main Products: Cutting Disc, Cutting Wheel, Grinding Disc, Flap Disc, Diamond Saw Blade, Diamond Drill Bit, Grinding Wheel
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Foshan Songqi Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
China Factory Abrasives, Grinding Tools Diamond Saw Blades Stainless Steel Grinding and Polishing Various Types of Louver Wheels

China Factory Abrasives, Grinding Tools Diamond Saw Blades Stainless Steel Grinding and Polishing Various Types of Louver Wheels

US $ 0.02-5 / Piece FOB
1,000 Pieces (MOQ)
More
Cylindricity : <1
Contact Supplier
Since 2024
IHKA International Cooperation Services (Henan) Ltd.

Manufacturer/Factory

Henan, China Since 2024
Chat Now Send Inquiry
High-Performance Diamond Grinding for Precision Metal Grooving Grinding Wheel

High-Performance Diamond Grinding for Precision Metal Grooving Grinding Wheel

US $ 100-120 / Piece FOB
1 Piece (MOQ)
More
Main Products: Abrasive Tools, Grinding Wheel, CNC Grinding Wheel, CBN Grinding Wheel, Diamond Grinding Wheel, CNC Carbide Insert, Woodworking Saw Blade Grinding Wheel
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Tianjin Bayto Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Tianjin, China Since 2024
Chat Now Send Inquiry
Grinding Disc Diamond Grinding Disc

Grinding Disc Diamond Grinding Disc

US $ 1.02-1.04 / piece FOB
2,000 piece (MOQ)
More
Circular Degree : <1
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Yongkang Yongbang Abrasive Tool Factory

Trading Company

Zhejiang, China Since 2020
Chat Now Send Inquiry
Abrasive Tool Cutting Wheel Grinding Disc for Glass Diamond Cup Grinding Wheel

Abrasive Tool Cutting Wheel Grinding Disc for Glass Diamond Cup Grinding Wheel

US $ 0.19-0.21 / pieces FOB
10 pieces (MOQ)
More
Main Products: Diamond Saw Blade, Abrasive Tool, Grinding Wheel, Drill Bit, Cutting Disc, Garden Tool, Power Tool, Lawn Mower, Diamond Core Drill Bit, Tct Saw Blade
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Xi'an Romansty Tools Co., Ltd

Manufacturer/Factory

Shaanxi, China Since 2024
Chat Now Send Inquiry
Wholesale Trapezoid PCD Grind Shoes Industrial Diamond Grinding Plate Hot Selling Diamond Grinding Tools

Wholesale Trapezoid PCD Grind Shoes Industrial Diamond Grinding Plate Hot Selling Diamond Grinding Tools

US $ 9.15-11.58 / pieces FOB
50 pieces (MOQ)
More
Material : Diamond
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Xiamen Botuo Trading Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2024
Chat Now Send Inquiry
Vitrified Bond Diamond Grinding Wheel Diamond Tool

Vitrified Bond Diamond Grinding Wheel Diamond Tool

US $ 115-120 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Honing Stones, Honing Tools, Sunnen Honing Stones, Single Pass Honing Tools, Diamond Honing Stones, CBN Grinding Wheels, Diamond Grinding Wheels, Diamond Dressing Tools, Diamond Cutting Wheels, Honing Head
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Zhengzhou Boson Abrasives Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2020
Chat Now Send Inquiry
7" Large Size Grinding Disc Tools Diamond Grinding Wheels

7" Large Size Grinding Disc Tools Diamond Grinding Wheels

US $ 0.64-0.65 / Piece FOB
5,000 Pieces (MOQ)
More
Working Style : Surface Grinding
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Luoyang Weixiang Abrasives Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2022
Chat Now Send Inquiry
Related Videos
  • What is Turbo Diamond Tools Cup Grinding Wheel for Concrete with Factory Direct Price
    What is Turbo Diamond Tools Cup Grinding Wheel for Concrete with Factory Direct Price
    Negotiable
    20 Pieces (MOQ)
    Contact Supplier
  • What is Factory Price Diamond Industrial Floor Grinding Machine Grinding on Concrete Polishing
    What is Factory Price Diamond Industrial Floor Grinding Machine Grinding on Concrete Polishing
    Negotiable
    1 Set (MOQ)
    Contact Supplier
  • What is Sunny Tools Factory Price High Quality Trapezoid PCD Scraper Plate for Grinding Concrete Floor Diamond Polishing Pad
    What is Sunny Tools Factory Price High Quality Trapezoid PCD Scraper Plate for Grinding Concrete Floor Diamond Polishing Pad
    Negotiable
    10 Pieces (MOQ)
    Contact Supplier
  • What is Trapezoid Metal Bond Diamond Grinding Plates for Stone Concrete Floor
    What is Trapezoid Metal Bond Diamond Grinding Plates for Stone Concrete Floor
    Negotiable
    12 Pieces (MOQ)
    Contact Supplier
30# Grain Soft Bond Bar Segments Diamond Trapezoid Grinding Wing for Australia Market

30# Grain Soft Bond Bar Segments Diamond Trapezoid Grinding Wing for Australia Market

US $ 7.2-7.7 / Piece FOB
9 Pieces (MOQ)
More
Main Products: Diamond Grinding Shoe, Diamond Polishing Pad, Diamond Cup Wheel, Concrete Polishing Pads, Diamond Saw Blade, Diamond Segment, Diamond Wire Saw, Diamond Core Drill, Diamond Fickert, Dry Polishing Pad
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Quanzhou Top Diamond Tools Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2013
Chat Now Send Inquiry
Metal Bond Diamond Grinding Drum Wheel for Conrete Floor

Metal Bond Diamond Grinding Drum Wheel for Conrete Floor

US $ 0.5-1 / Piece FOB
50 Pieces (MOQ)
More
Grain Size : 120#
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Anhui Well Done Import&Export Co., Ltd.

Manufacturer/Factory,Trading Company

Anhui, China Since 2024
Chat Now Send Inquiry
Hot Selling Diamond Industrial Floor Grinding Machine Grinding on Concrete Polishing

Hot Selling Diamond Industrial Floor Grinding Machine Grinding on Concrete Polishing

US $ 26,775-34,650 / Sets FOB
1 Set (MOQ)
More
Main Products: Floor Grinder, Diamond Tool, Industrial Vacuum Cleaner
Contact Supplier
Audited Supplier Audited Supplier Since 2009
Fujian Xingyi Intelligent Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2009
Chat Now Send Inquiry
High Precision 1A1 Resin Bond Diamond Grinding Wheel Surface Grinding

High Precision 1A1 Resin Bond Diamond Grinding Wheel Surface Grinding

US $ 50 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2019
ZHENGZHOU BOSDI ABRASIVES CO., LTD.

Manufacturer/Factory,Trading Company,Other

Henan, China Since 2019
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

Two Bar Segment Concrete Trapezoid Grinding Diamond Pad

Two Bar Segment Concrete Trapezoid Grinding Diamond Pad

US $ 7.5-11.8 / Piece FOB
1 Piece (MOQ)
More
Main Products: Diamond Polishing Pads, Diamond Saw Blade, Concrete Polishing Tool, Grinding Cup Wheel, Diamond Segment, Floor Polishing Pads, Stone Tool, Abrasive Brush, Grinding Tool, Polishing Pad
Contact Supplier
Audited Supplier Audited Supplier Since 2010
XIAMEN MURAT NEW MATERIALS CO., LTD.

Manufacturer/Factory,Trading Company

Fujian, China Since 2010
Chat Now Send Inquiry
Cutting Wheel Grinding Disc- Been Diamond Member of "Made-in-China" Since 2007

Cutting Wheel Grinding Disc- Been Diamond Member of "Made-in-China" Since 2007

3,000 Pieces (MOQ)
More
Grain Size : 24#
Contact Supplier
Audited Supplier Audited Supplier Since 2007
Tianqi Abrasives Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong, China Since 2007
Chat Now Send Inquiry
Metal Bond Diamond Flat Grinding Plate for Concrete

Metal Bond Diamond Flat Grinding Plate for Concrete

US $ 1-9 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Diamond Tool, Diamond Polishing Pad, Diamond Saw Blades, Polishing Pad, Saw Blades
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Hubei Little Ant Diamond Tools Co., Ltd.

Manufacturer/Factory,Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Mr-X1 Diamond Form Roller Heavy-Pressure Grinding for CNC Milling Machine Lathe Tool, Milling Cutter Grinder

Mr-X1 Diamond Form Roller Heavy-Pressure Grinding for CNC Milling Machine Lathe Tool, Milling Cutter Grinder

US $ 312-465 / set FOB
1 set (MOQ)
More
Type : Angle Grinder
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Zhejiang Meiri Intelligent Machinery Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2020
Chat Now Send Inquiry
Abrasive Tools Diamond Grinding Wheel for Glass Angle Machine

Abrasive Tools Diamond Grinding Wheel for Glass Angle Machine

US $ 25.78-150.62 / Piece FOB
1 Piece (MOQ)
More
Main Products: Synthetic Diamond, Diamond Drill Bit, Diamond Grinding Wheel, Diamond Wire Drawing Dies, Diamond Saw Blade, Diamond Powder, PCD Blanks for Wire Drawing Die, Polycrystalline Diamond Composite, Polycrystalline Diamond Cutter, Polycrystalline Diamond Die Blanks
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Zhecheng Hongxiang Superhard Material Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2013
Chat Now Send Inquiry
Diamond Grinding Stone/ Abrasive Wheel for Drill Rod Repairing

Diamond Grinding Stone/ Abrasive Wheel for Drill Rod Repairing

US $ 12 / Piece FOB
50 Pieces (MOQ)
More
Circular Degree : <0.1
Contact Supplier
Audited Supplier Audited Supplier Since 2014
XIAMEN PRODRILL EQUIPMENT CO., LTD.

Manufacturer/Factory,Trading Company

Fujian, China Since 2014
Chat Now Send Inquiry
Diamond Grinding Wheel Grinding Machine for Sharpening Saw Blade

Diamond Grinding Wheel Grinding Machine for Sharpening Saw Blade

US $ 140-251 / sets FOB
1 sets (MOQ)
More
Main Products: Log Splitter, Hydraulic Log Splitter, Wood Splitter, Wood Splitter Machine, Log Saw, Wood Saw, Chaff Cutter, Wood Chipper, Pellet Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2009
QIANAN GREAT-BOOM COMMERCIAL TRADE CO ., LTD

Manufacturer/Factory,Trading Company

Shandong, China Since 2009
Chat Now Send Inquiry
Songqi Diamond Cup Wheel for Granite for Stone Tile Marble Grinding/Sanding

Songqi Diamond Cup Wheel for Granite for Stone Tile Marble Grinding/Sanding

US $ 1.95-2.15 / pieces FOB
10 pieces (MOQ)
More
Circular Degree : <1
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Foshan Songqi Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Bestlink Diamond Grinding Pin Cup for Button Bit Grinder

Bestlink Diamond Grinding Pin Cup for Button Bit Grinder

US $ 8-20 / Set FOB
1 Set (MOQ)
More
Main Products: Drill Bits, DTH Hammer, Down The Hole DTH Drilling Tools, Top Hammer Drilling Tools, Stone Cracking Powder, Stone Splitting Machine, Block Cutting Machine, Marble Granite Cutting Machine, Stone Cutting Machine, Drill Rods
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Xiamen Bestlink Factory Co., Ltd.

Manufacturer/Factory

Fujian, China Since 2014
Chat Now Send Inquiry
Continuous Turbo Diamond Cup Grinding Wheel (DG-004)

Continuous Turbo Diamond Cup Grinding Wheel (DG-004)

US $ 1-10 / Piece FOB
1,000 Pieces (MOQ)
More
Abrasive : Superabrasive
Contact Supplier
Audited Supplier Audited Supplier Since 2007
Hangzhou Fanxi Tools Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2007
Chat Now Send Inquiry
Abrasive Grinding Disc Grinding Diamond Disc

Abrasive Grinding Disc Grinding Diamond Disc

US $ 0.31-0.33 / piece FOB
2,000 piece (MOQ)
More
Main Products: Cutting Wheel
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Yongkang Yongbang Abrasive Tool Factory

Trading Company

Zhejiang, China Since 2020
Chat Now Send Inquiry
Concrete Floor Trapezoid Double Z Segments Diamond Grinding Wings

Concrete Floor Trapezoid Double Z Segments Diamond Grinding Wings

US $ 11-19 / pieces FOB
9 pieces (MOQ)
More
Types : Surface Grinding Wheel
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Xiamen Mosdan Import & Export Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2018
Chat Now Send Inquiry
Diamond Grinding Wheel Machine Grinding Diamond Grinding Cup Wheel Cylindrical Grinding Diamond Grinding Disc Surface Grinding
View More

Related Searches

Diamond Jewelry Grinding Tool Diamond Cutting Diamond Product Grinding Stone Diamond Sets Industrial Diamond Diamond Polishing Diamond Tools Set Grinding Polishing

Browse by Categories

Home > Tools & Hardware > Abrasive & Grinding > Grinding Wheel
1/834
TOP

Search Filter

Categories

More Less
  • Grinding Wheel
  • Diamond Grinding Wheel
  • Diamond Saw Blade
  • Polishing Pad
  • Other Abrasive & Grinding Tools
  • Grinder
  • Grinding Machine
  • Grinding Segment
  • Superhard Materials
  • Abrasive Grains

Abrasive

More Less
  • Superabrasive
  • Normal Abrasive
  • Natural Abrasives

Material

More Less
  • Diamond
  • Alumina
  • Silicon Carbide

Shapes

More Less
  • Edge Shape
  • Section Shape
  • With Handle

Types

More Less
  • Surface Grinding Wheel
  • Cutting Wheel
  • Internal Cylindrical Grinding Wheel
  • Cylindrical Grinding Wheel
  • Centerless Grinding Wheel
  • Hand-held Flat Wheel
  • Bending Wheel

Working Style

More Less
  • Surface Grinding
  • Cutting
  • Tool Grinding
  • Troubleshooting grinding

Company Type

More Less
  • Manufacturer/Factory
  • Trading Company
  • Group Corporation
  • Individuals/SOHO
  • Other

Company Location

More Less
  • Fujian
  • Jiangsu
  • Henan
  • Zhejiang
  • Guangdong
  • Shandong
  • Jiangxi
  • Hubei
  • Hebei
  • Shanghai
  • Hunan
  • Tianjin
  • Sichuan
  • Anhui
  • Shaanxi
  • Beijing
  • Ningxia
  • Liaoning
  • Chongqing
  • Gansu
  • Guangxi
  • Hainan
  • Shanxi
  • Xinjiang
  • Heilongjiang
  • Jilin
  • Guizhou
  • Inner Mongolia
  • Taiwan, China
Reset Done