Products

Suppliers
Filter Gallery
13,932

Quick Change Disc Factory

Products
Sanding Disc Flap Disc Abrasive Disc Strip Disc Grinding Disc Polishing Disc

Sorry! No matches were found.

Factory Directly Sale High Quality Abrasive Tools Coarse Grit Surface Conditioning Quick Change Disc

Factory Directly Sale High Quality Abrasive Tools Coarse Grit Surface Conditioning Quick Change Disc

US $ 0.1 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Flap Disc, Flap Wheel, Quick Change Disc, Strip-It Disc, Sanding Belt, Surface Condition Disc, Grinding Disc, Unitized Wheel, Non Woven Abrasives, Wool Felt Abrasives
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Zhengzhou Anxin Abrasives Co., Ltd.

Manufacturer/Factory

Henan, China Since 2008
Chat Now Send Inquiry
2"3"Premium Strip-It Quick Change Disc in R with Factory Price for Removing Paint

2"3"Premium Strip-It Quick Change Disc in R with Factory Price for Removing Paint

US $ 0.1 / Piece FOB
1,000 Pieces (MOQ)
More
Grit : 60#
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Zhengzhou Anxin Abrasives Co., Ltd.

Manufacturer/Factory

Henan, China Since 2008
Chat Now Send Inquiry
2" Ceramic Purple Quick Change Disc Factory Directly Sale

2" Ceramic Purple Quick Change Disc Factory Directly Sale

US $ 0.12-0.135 / Piece FOB
2,000 Pieces (MOQ)
More
Main Products: Flap Disc, Flap Wheel, Quick Change Disc, Strip-It Disc, Sanding Belt, Surface Condition Disc, Grinding Disc, Unitized Wheel, Non Woven Abrasives, Wool Felt Abrasives
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Zhengzhou Anxin Abrasives Co., Ltd.

Manufacturer/Factory

Henan, China Since 2008
Chat Now Send Inquiry
Premium Strip-It Quick Change Disc in R with Factory Price

Premium Strip-It Quick Change Disc in R with Factory Price

US $ 0.1 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Zhengzhou Anxin Abrasives Co., Ltd.

Manufacturer/Factory

Henan, China Since 2008
Chat Now Send Inquiry
Factory Directly Sale Vsm Zk765 115*5/8"-11 Quick Change Flap Disc

Factory Directly Sale Vsm Zk765 115*5/8"-11 Quick Change Flap Disc

US $ 1.42-1.846 / Piece FOB
2,000 Pieces (MOQ)
More
Main Products: Flap Disc, Flap Wheel, Quick Change Disc, Strip-It Disc, Sanding Belt, Surface Condition Disc, Grinding Disc, Unitized Wheel, Non Woven Abrasives, Wool Felt Abrasives
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Zhengzhou Anxin Abrasives Co., Ltd.

Manufacturer/Factory

Henan, China Since 2008
Chat Now Send Inquiry
Factory Hot Sale Quick Change Clean Nylon Torque Wheel Disc Polishing Abrasive Tool

Factory Hot Sale Quick Change Clean Nylon Torque Wheel Disc Polishing Abrasive Tool

US $ 0.17-0.2 / Piece FOB
2,000 Pieces (MOQ)
More
Material : Alumina
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Changzhou Ipeak Tools Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
Quick Change Disc for Alloyed Steel

Quick Change Disc for Alloyed Steel

US $ 0.08 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Flap Disc, Flap Wheel, Quick Change Disc, Strip-It Disc, Sanding Belt, Surface Condition Disc, Grinding Disc, Unitized Wheel, Non Woven Abrasives, Wool Felt Abrasives
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Zhengzhou Anxin Abrasives Co., Ltd.

Manufacturer/Factory

Henan, China Since 2008
Chat Now Send Inquiry
Strip-It Quick Change Disc in R Screw Type with Orange Purple Blue or Black Color

Strip-It Quick Change Disc in R Screw Type with Orange Purple Blue or Black Color

US $ 0.1 / Piece FOB
1,000 Pieces (MOQ)
More
Circular Degree : <0.1
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Zhengzhou Anxin Abrasives Co., Ltd.

Manufacturer/Factory

Henan, China Since 2008
Chat Now Send Inquiry
Coarse Medium Fine Bbl Surface Condition Nylon Quick Change Disc

Coarse Medium Fine Bbl Surface Condition Nylon Quick Change Disc

US $ 0.1 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Flap Disc, Flap Wheel, Quick Change Disc, Strip-It Disc, Sanding Belt, Surface Condition Disc, Grinding Disc, Unitized Wheel, Non Woven Abrasives, Wool Felt Abrasives
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Zhengzhou Anxin Abrasives Co., Ltd.

Manufacturer/Factory

Henan, China Since 2008
Chat Now Send Inquiry
FM Customizeable Abrasives Zirconia Quick Change Disc for Grinding and Polishing

FM Customizeable Abrasives Zirconia Quick Change Disc for Grinding and Polishing

US $ 0.25-0.3 / Piece FOB
100 Pieces (MOQ)
More
Abrasive : Normal Abrasive
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Shanghai Fermi Abrasives Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2014
Chat Now Send Inquiry
Ceramic Abrasive Quick Change Disc Sanding Disks (VSM material)

Ceramic Abrasive Quick Change Disc Sanding Disks (VSM material)

US $ 0.12-0.26 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Abrasives/3m/Vsm, Flap Disc / Fibre Disc / Fiber Disc, Sanding Belt / Sanding Disc/Sanding Roll, Disc / Quick Change Disc/Flap Disk, Sanding Disc/Cartridge Roll/Spiral Band, Flap Wheel with Shaft/Mounted Flap Wheel, Surface Conditioning Belts, Polishing Belt/ Polishing Disc/Polishing Wheel, Cutting Wheel/ Diamond Wheel/Abrasive Tool, Coated Abraisves/Abrasive Tool
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Shanghai Fermi Abrasives Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2014
Chat Now Send Inquiry
Glue Injected Strip-It Quick Change Disc with Shank Shaft with Orange Purple Blue or Black Color

Glue Injected Strip-It Quick Change Disc with Shank Shaft with Orange Purple Blue or Black Color

US $ 0.1 / Piece FOB
1,000 Pieces (MOQ)
More
Abrasive : Natural Abrasives
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Zhengzhou Anxin Abrasives Co., Ltd.

Manufacturer/Factory

Henan, China Since 2008
Chat Now Send Inquiry
Grinding Wheel Sanding Paper Grinding Disc Polishing Pad Flap Disc Power Tool Accessories
Abrasive Vsm Quick Change Disc for Polishing

Abrasive Vsm Quick Change Disc for Polishing

US $ 0.1-0.15 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Abrasive Paper, Abrasive Cloth, Abrasives Belt, Flap & Wheel Series, Grinding Wheel, Abrasive Net, Fiber Disc
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Riken Mn Coated Abrasives Co., Ltd.

Jiangsu, China Since 2022
Chat Now Send Inquiry
1inch 50 Grit Ceramic Straight Disc Brush Yellow Abrasive Polishing Bristle Disc with Quick Change Backing

1inch 50 Grit Ceramic Straight Disc Brush Yellow Abrasive Polishing Bristle Disc with Quick Change Backing

US $ 3 / Piece FOB
1 Piece (MOQ)
More
Shape : Round
Contact Supplier
Since 2024
Foshan OPO Abrasives Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
50mm/70mm 2" 3" T-R/T-S Aluminium Oxide Ceramic Zirconia Alumina Silicon Carbide Quick Change Abraisve Sand Sanding Flap Disc Used on Angle Grinder

50mm/70mm 2" 3" T-R/T-S Aluminium Oxide Ceramic Zirconia Alumina Silicon Carbide Quick Change Abraisve Sand Sanding Flap Disc Used on Angle Grinder

US $ 0.02-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Boron Carbide, Brown Fused Alumina, White Corundum, Silicon Dioxide, Silicon Carbide, Whisker Carbon Nanotubes, Boron Nitride, Diamond, Grinding Wheel, CBN
Contact Supplier
Since 2024
IHKA International Cooperation Services (Henan) Ltd.

Manufacturer/Factory

Henan, China Since 2024
Chat Now Send Inquiry
Abrasive Nylon Surface Conditioning Disc R-Type Quick Change Disc <I>

Abrasive Nylon Surface Conditioning Disc R-Type Quick Change Disc <I>

US $ 0.44-0.5 / Piece FOB
500 Pieces (MOQ)
More
Particle Size : Abrasive
Contact Supplier
Audited Supplier Audited Supplier Since 2018
SIGNI INDUSTRIAL (SHANGHAI) CO., LTD.

Manufacturer/Factory

Shanghai, China Since 2018
Chat Now Send Inquiry
75mm Bbl Non-Woven Quick Change Disc Coarse

75mm Bbl Non-Woven Quick Change Disc Coarse

US $ 0.57-0.61 / Piece FOB
3,000 Pieces (MOQ)
More
Main Products: Flap Disc, Flap Wheel, Quick Change Disc, Strip-It Disc, Sanding Belt, Surface Condition Disc, Grinding Disc, Unitized Wheel, Non Woven Abrasives, Wool Felt Abrasives
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Zhengzhou Anxin Abrasives Co., Ltd.

Manufacturer/Factory

Henan, China Since 2008
Chat Now Send Inquiry
Quick Change Aluminum Oxide Disc for Precision Finishing

Quick Change Aluminum Oxide Disc for Precision Finishing

US $ 0.4-0.5 / Piece FOB
10,000 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2016
HL GROUP LTD

Manufacturer/Factory

Shandong, China Since 2016
Chat Now Send Inquiry
Abrasive Tools 3 Inch Coarse Grit Surface Conditioning Quick Change Disc

Abrasive Tools 3 Inch Coarse Grit Surface Conditioning Quick Change Disc

US $ 0.1-0.15 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Abrasive Paper, Abrasive Cloth, Abrasives Belt, Flap & Wheel Series, Grinding Wheel, Abrasive Net, Fiber Disc
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Riken Mn Coated Abrasives Co., Ltd.

Jiangsu, China Since 2022
Chat Now Send Inquiry
Quick Change Diameter 9inch 225mm Sanding Aluminum Oxide Paper Disc for Sanding Wood Rubber

Quick Change Diameter 9inch 225mm Sanding Aluminum Oxide Paper Disc for Sanding Wood Rubber

US $ 0.18-0.23 / Piece FOB
200 Pieces (MOQ)
More
Type : Wood Sandpaper
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
Related Videos
  • What is Factory Directly Sale High Quality Abrasive Tools Coarse Grit Surface Conditioning Quick Change Disc
    What is Factory Directly Sale High Quality Abrasive Tools Coarse Grit Surface Conditioning Quick Change Disc
    Negotiable
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is 2"3"Premium Strip-It Quick Change Disc in R with Factory Price for Removing Paint
    What is 2"3"Premium Strip-It Quick Change Disc in R with Factory Price for Removing Paint
    Negotiable
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is 2" Ceramic Purple Quick Change Disc Factory Directly Sale
    What is 2" Ceramic Purple Quick Change Disc Factory Directly Sale
    Negotiable
    2,000 Pieces (MOQ)
    Contact Supplier
  • What is Premium Strip-It Quick Change Disc in R with Factory Price
    What is Premium Strip-It Quick Change Disc in R with Factory Price
    Negotiable
    1,000 Pieces (MOQ)
    Contact Supplier
1inch 80 Grit Ceramic Straight Disc Brush Green Abrasive Polishing Bristle Disc with Quick Change Backing

1inch 80 Grit Ceramic Straight Disc Brush Green Abrasive Polishing Bristle Disc with Quick Change Backing

US $ 3 / Piece FOB
1 Piece (MOQ)
More
Main Products: Flap Wheel, Sisal Wheel, Sisal with Cloth Wheel, Cotton Wheel, Airway Buffing Wheel, Polishing Wax, Flap Disc, Non-Woven Wheel, Nylon Wheel, Flap Wheel with Live Handle
Contact Supplier
Since 2024
Foshan OPO Abrasives Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
Signi Abrasive Nylon Surface Conditioning Disc R-Type Quick Change Disc

Signi Abrasive Nylon Surface Conditioning Disc R-Type Quick Change Disc

US $ 0.4-0.5 / Piece FOB
500 Pieces (MOQ)
More
Natural Abrasive Type : Natural Corundum
Contact Supplier
Audited Supplier Audited Supplier Since 2018
SIGNI INDUSTRIAL (SHANGHAI) CO., LTD.

Manufacturer/Factory

Shanghai, China Since 2018
Chat Now Send Inquiry
50mm/75mm 2" 3" T-R/T-S Durable Mini Customized Quick Change Cup Flap Disc for Deburring and Grinding Ships, Tanks, Housings or Welded Corners

50mm/75mm 2" 3" T-R/T-S Durable Mini Customized Quick Change Cup Flap Disc for Deburring and Grinding Ships, Tanks, Housings or Welded Corners

US $ 0.02-5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Boron Carbide, Brown Fused Alumina, White Corundum, Silicon Dioxide, Silicon Carbide, Whisker Carbon Nanotubes, Boron Nitride, Diamond, Grinding Wheel, CBN
Contact Supplier
Since 2024
IHKA International Cooperation Services (Henan) Ltd.

Manufacturer/Factory

Henan, China Since 2024
Chat Now Send Inquiry
Quick Change Non-Woven Polishing Disc

Quick Change Non-Woven Polishing Disc

US $ 0.26 / Piece FOB
1,000 Pieces (MOQ)
More
Application : Machine Tool
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Zhengzhou Anxin Abrasives Co., Ltd.

Manufacturer/Factory

Henan, China Since 2008
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

2" Nylon Flap Quick Change Abrasive Disc Surface Conditioning

2" Nylon Flap Quick Change Abrasive Disc Surface Conditioning

US $ 0.1-0.15 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Abrasive Paper, Abrasive Cloth, Abrasives Belt, Flap & Wheel Series, Grinding Wheel, Abrasive Net, Fiber Disc
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Riken Mn Coated Abrasives Co., Ltd.

Jiangsu, China Since 2022
Chat Now Send Inquiry
2" Quick Change Roll Lock Blue Easy Strip & Clean Discs

2" Quick Change Roll Lock Blue Easy Strip & Clean Discs

US $ 0.6-0.8 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Jiangsu B-Line Tools Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2020
Chat Now Send Inquiry
Abrasive Non Woven Nylon Surface Conditioning Disc R-Type Quick Change Disc

Abrasive Non Woven Nylon Surface Conditioning Disc R-Type Quick Change Disc

100 Pieces (MOQ)
More
Main Products: Cutting Wheel, Grinding Wheel, Abrasive Disc, Diamond Blade, Abrasive Cloth, Diamond Suspension, Diamond Powder, Sanding Disc, Cut off Wheel, Abrasive Wheel
Contact Supplier
Audited Supplier Audited Supplier Since 2018
SIGNI INDUSTRIAL (SHANGHAI) CO., LTD.

Manufacturer/Factory

Shanghai, China Since 2018
Chat Now Send Inquiry
3m 3" Medium Aluminum Oxide Mini Quick Change Disc Roll Lock Assortment

3m 3" Medium Aluminum Oxide Mini Quick Change Disc Roll Lock Assortment

US $ 0.16-0.3 / pieces FOB
500 pieces (MOQ)
More
Hardness : Superabrasive
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Changzhou Chenghong International Trade Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
Chat Now Send Inquiry
1inch 120 Grit Ceramic Straight Disc Brush Grey Abrasive Polishing Bristle Disc with Quick Change Backing

1inch 120 Grit Ceramic Straight Disc Brush Grey Abrasive Polishing Bristle Disc with Quick Change Backing

US $ 3 / Piece FOB
1 Piece (MOQ)
More
Main Products: Flap Wheel, Sisal Wheel, Sisal with Cloth Wheel, Cotton Wheel, Airway Buffing Wheel, Polishing Wax, Flap Disc, Non-Woven Wheel, Nylon Wheel, Flap Wheel with Live Handle
Contact Supplier
Since 2024
Foshan OPO Abrasives Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
50mm/75mm 2" 3" T-R/T-S Mini Quick Change Flap Disc for Deburring Grinding and Polishing Snagging Ships, Tanks, Housings or Welded Corners Customized

50mm/75mm 2" 3" T-R/T-S Mini Quick Change Flap Disc for Deburring Grinding and Polishing Snagging Ships, Tanks, Housings or Welded Corners Customized

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

Manufacturer/Factory

Henan, China Since 2024
Chat Now Send Inquiry
High Quality Holder Pad Tools Used for Sanding Quick Change Disc Sand Discs

High Quality Holder Pad Tools Used for Sanding Quick Change Disc Sand Discs

US $ 0.07-0.13 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: White Fused Alumina, White Corundum Powder, Brown Corundum Powder, Alumina Powder, Green Silicon Carbide, Black Silicon Carbide
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Zhengzhou Xinli Wear-Resistant Material Co., Ltd.

Manufacturer/Factory

Henan, China Since 2023
Chat Now Send Inquiry
Surface Codition Disc Quick Change Disc Nylon Abrasive

Surface Codition Disc Quick Change Disc Nylon Abrasive

US $ 0.1-1 / Piece FOB
1,000 Pieces (MOQ)
More
Type : Nylon Wheel, Disc
Contact Supplier
Audited Supplier Audited Supplier Since 2008
Zhengzhou Anxin Abrasives Co., Ltd.

Manufacturer/Factory

Henan, China Since 2008
Chat Now Send Inquiry
Vsm Ceramic Quick Change Disc with Metal Screw

Vsm Ceramic Quick Change Disc with Metal Screw

US $ 0.1-0.15 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Abrasive Paper, Abrasive Cloth, Abrasives Belt, Flap & Wheel Series, Grinding Wheel, Abrasive Net, Fiber Disc
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Riken Mn Coated Abrasives Co., Ltd.

Jiangsu, China Since 2022
Chat Now Send Inquiry
Abrasive Nylon Surface Conditioning Disc R-Type Quick Change Disc <J>

Abrasive Nylon Surface Conditioning Disc R-Type Quick Change Disc <J>

US $ 0.39-0.5 / Piece FOB
500 Pieces (MOQ)
More
Hardness : Conventional Abrasive
Contact Supplier
Audited Supplier Audited Supplier Since 2018
SIGNI INDUSTRIAL (SHANGHAI) CO., LTD.

Manufacturer/Factory

Shanghai, China Since 2018
Chat Now Send Inquiry
Quick Change Metal Tools Diamond Grinding Disc for Lavina Floor Grinder

Quick Change Metal Tools Diamond Grinding Disc for Lavina Floor Grinder

US $ 6-15 / Piece FOB
6 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
Autoerizo 2 Inch Bristle Disc Brush Abrasive Removal Polishing Disc with Quick Change Backing

Autoerizo 2 Inch Bristle Disc Brush Abrasive Removal Polishing Disc with Quick Change Backing

US $ 3 / Piece FOB
1 Piece (MOQ)
More
Shape : Round
Contact Supplier
Since 2024
Foshan OPO Abrasives Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
Sanding Disc Flap Disc Abrasive Disc Strip Disc Grinding Disc Polishing Disc
View More

Related Searches

Diamond Cutting Disc Disc For Cutting Stainless Steel Disc Grinding Tool Disc Disc Cutting Machine Steel Wheel Disc Cutting Grinding Disc Metal Grinding Disc Steel Cutting Disc Diamond Grinding Disc

Browse by Categories

Home > Tools & Hardware > Abrasive & Grinding > Grinding Wheel
1/387
TOP

Search Filter

Categories

More Less
  • Grinding Wheel
  • Sanding Paper
  • Grinding Disc
  • Polishing Pad
  • Flap Disc
  • Power Tool Accessories
  • Other Abrasive & Grinding Tools
  • Abrasive Cloth & Mesh
  • Non-Woven Abrasives
  • Auto Painting Equipment

Application

More Less
  • Concrete
  • Stone
  • Ceramic

Blade Type

More Less
  • Continuous Boundary

Manufacturing Process

More Less
  • Brazing
  • Sintered

Company Type

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

Company Location

More Less
  • Shandong
  • Jiangsu
  • Henan
  • Shanghai
  • Guangdong
  • Zhejiang
  • Fujian
  • Hebei
  • Beijing
  • Tianjin
  • Hubei
  • Anhui
  • Chongqing
  • Hunan
  • Sichuan
  • Liaoning
  • Shaanxi
  • Shanxi
  • Jiangxi
  • Hongkong S.A.R.

Product Types

More Less
  • SecuredTrading
  • Buy Sample
Reset Done