Products

Suppliers
Filter Gallery
271,201

Plastic Power Gear

Products

Sorry! No matches were found.

POM PA66 Nylon Drive Precision Plastic Power Tool Transmission Helical Gear Cog-Wheel

POM PA66 Nylon Drive Precision Plastic Power Tool Transmission Helical Gear Cog-Wheel

US $ 2.3-2.5 / Piece FOB
1 Piece (MOQ)
More
Main Products: Gear, Geared Parts, Toothed Shafts, Transmission Parts, Gear Rack, Bevel Gears, Ring Gear, Axle, Machining Parts, Sheet Metal Parts
Contact Supplier
Audited Supplier
Jinjiang Feida Machinery Co., Ltd

Manufacturer/Factory

Fujian, China Since 2024
Chat Now Send Inquiry
Brass 100mm Set Metal Double Power Transmission Machine Internal RC Worm Haval Standard and Special Steel Plastic Spur Gear

Brass 100mm Set Metal Double Power Transmission Machine Internal RC Worm Haval Standard and Special Steel Plastic Spur Gear

US $ 1.23-2.69 / Piece FOB
500 Pieces (MOQ)
Contact Supplier
Audited Supplier
Qingdao Xinrui Bolang Machinery Fittings Co., Ltd.

Shandong, China Since 2024
Chat Now Send Inquiry
Power Transmission Auto Spare Parts Steel Nylon Plastic Spur Gear

Power Transmission Auto Spare Parts Steel Nylon Plastic Spur Gear

US $ 1.5-99 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Percision gear, Grinding gear, Timing pulley, Planetary Gearbox, Synchronous Pulley, Spur Gear, Helical Gear, Worm and Gears.
Contact Supplier
Audited Supplier
Shenzhen Hefa Gear Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Jiangzhi Power Factory PP/POM/Pet/Nylon/PA66 Plastic CNC Small Spur Gears Manufacturer

Jiangzhi Power Factory PP/POM/Pet/Nylon/PA66 Plastic CNC Small Spur Gears Manufacturer

US $ 0.01 / Piece FOB
1,000 Pieces (MOQ)
More
Toothed Portion Shape : Spur Gear
Contact Supplier
Audited Supplier
Hebei Jiangzhi Machinery Equipment Co., Ltd

Trading Company

Hebei, China Since 2024
Chat Now Send Inquiry
Custom Power Transmission Parts Plastic POM Tooth Spur Gears

Custom Power Transmission Parts Plastic POM Tooth Spur Gears

US $ 0.1-120 / Piece FOB
2 Pieces (MOQ)
More
Main Products: UHMW-PE, Mc Nylon, POM, PTFE, Peek, PPS, PU, ABS, PVDF
Contact Supplier
Audited Supplier
Guangdong Engineering Plastics Industries (Group) Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2013
Chat Now Send Inquiry
Small Plastic Rack and Pinion Module 0.5 Nylon Gear with Power Transmission Parts

Small Plastic Rack and Pinion Module 0.5 Nylon Gear with Power Transmission Parts

US $ 2.5-10 / Piece FOB
1 Piece (MOQ)
More
Application : Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Contact Supplier
Audited Supplier
Qingdao Songfei Precision Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2025
Chat Now Send Inquiry
Professionally Manufactured Bevel Gear, Plastic Gear, Gearing Parts, Gearing Accessories, Transmission Gears, Drive Gears, Driving Gears, Power-Driven Gears

Professionally Manufactured Bevel Gear, Plastic Gear, Gearing Parts, Gearing Accessories, Transmission Gears, Drive Gears, Driving Gears, Power-Driven Gears

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Mold, Mould, Plastic Parts, Custom Plastics, Plastic Molded Part, Plastic Molding, Len Part, Injection Mould, Medical Part, Plastic Injection Mold
Contact Supplier
Audited Supplier
Dongguan Yixun Industrial Co., Ltd.

Guangdong, China Since 2012
Chat Now Send Inquiry
Custom Power Transmission Parts Plastic POM Tooth Spur Gears

Custom Power Transmission Parts Plastic POM Tooth Spur Gears

US $ 0.15-25 / Piece FOB
5,000 Pieces (MOQ)
More
Application : Car, Household Appliances, Furniture, Commodity, Electronic, Home Use, Hardware
Contact Supplier
Audited Supplier
Qingdao Boyude Moulding Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2018
Chat Now Send Inquiry
OEM Customized Power Transmission Parts Nylon POM Plastic Spur Gear

OEM Customized Power Transmission Parts Nylon POM Plastic Spur Gear

US $ 1 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Sprocket, V Belt Pulley, Reducer, Locking Element, Gear and Rack, Shaft Collar
Contact Supplier
Cimo Transmission Co., Ltd

Zhejiang, China Since 2021
Chat Now Send Inquiry
Small Plastic Rack and Pinion Module 0.5 Nylon Gears with Power Transmission Parts

Small Plastic Rack and Pinion Module 0.5 Nylon Gears with Power Transmission Parts

US $ 1-99 / Piece FOB
10 Pieces (MOQ)
More
Gear Position : External Gear
Contact Supplier
Audited Supplier
Shenzhen Hefa Gear Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Power Transmission Drivetrain Auto Machine Reducer C45 Steel Nylon Plastic Spur Gear

Power Transmission Drivetrain Auto Machine Reducer C45 Steel Nylon Plastic Spur Gear

US $ 5-40 / Piece FOB
1 Piece (MOQ)
More
Main Products: worm shaft and worm wheel, gear, worm shaft and gear wheel, heat valve, roller, casting aluminum gear housing, pull cable housing
Contact Supplier
Audited Supplier
Baoding Xinlongtongda Trade Co., Ltd.

Trading Company

Hebei, China Since 2010
Chat Now Send Inquiry
Customized Power Transmission Nylon ABS/PE/PP/Nylon Spur Plastic Gear for Machinery/Electronics

Customized Power Transmission Nylon ABS/PE/PP/Nylon Spur Plastic Gear for Machinery/Electronics

US $ 0.29-2.59 / Piece FOB
100 Pieces (MOQ)
More
Type : Circular Gear
Contact Supplier
Audited Supplier
Weifang Shengao Machinery Co., Ltd.

Shandong, China Since 2014
Chat Now Send Inquiry
Related Searches
Gear Machining Service Gearbox Metal Processing Machinery Parts Hot Forging Plastic Mould
Transparent Gear Bike Gears Cogs And Gears Transmission Gears Clock Gears Worm Gear
Power Tool Gardening Tools Car Spiral Transplanter Rice Knives Plastic Crown Wheel Calculations Toy Gear

Power Tool Gardening Tools Car Spiral Transplanter Rice Knives Plastic Crown Wheel Calculations Toy Gear

US $ 1.23-2.69 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Stamping Part, Gear Reducer, Machining Part
Contact Supplier
Audited Supplier
Qingdao Xinrui Bolang Machinery Fittings Co., Ltd.

Shandong, China Since 2024
Chat Now Send Inquiry
Replacement Small Nylon Plastic Ring External Gear for Power Transmission

Replacement Small Nylon Plastic Ring External Gear for Power Transmission

US $ 0.01 / Piece FOB
100 Pieces (MOQ)
More
Application : Motor, Electric Cars, Machinery, Toy, Car
Contact Supplier
Audited Supplier
Zhongde (Beijing) Machinery Equipment Co., Ltd.

Beijing, China Since 2010
Chat Now Send Inquiry
Power Transmission Parts Convey Gear Wheels Molded Injection Nylon Plastic Gear Crossed Helical Gear

Power Transmission Parts Convey Gear Wheels Molded Injection Nylon Plastic Gear Crossed Helical Gear

US $ 0.15-0.65 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Plastic Injection Molding, Plastic Parts, Silicone Rubber Parts, Gasket Seals, Rubber Grommet, Mould, O Ring, Extrusion Strip, Metal Parts, Suction Cup
Contact Supplier
Audited Supplier
Xiamen Neway Rubber & Plastic Products Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2023
Chat Now Send Inquiry
OEM Customized Power Transmission Parts Nylon POM Plastic Spur Gear

OEM Customized Power Transmission Parts Nylon POM Plastic Spur Gear

US $ 1-99 / Piece FOB
100 Pieces (MOQ)
More
Gear Position : External Gear
Contact Supplier
Audited Supplier
Shenzhen Hefa Gear Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Customized Spur Gear Mechanical Parts Power Transmission Metal Plastic Spur Gear

Customized Spur Gear Mechanical Parts Power Transmission Metal Plastic Spur Gear

US $ 0.15-0.65 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Plastic Injection Molding, Plastic Parts, Silicone Rubber Parts, Gasket Seals, Rubber Grommet, Mould, O Ring, Extrusion Strip, Metal Parts, Suction Cup
Contact Supplier
Audited Supplier
Xiamen Neway Rubber & Plastic Products Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2023
Chat Now Send Inquiry
Power Transmission Drivetrain Auto Machine Reducer C45 Steel Nylon Plastic Spur Gear

Power Transmission Drivetrain Auto Machine Reducer C45 Steel Nylon Plastic Spur Gear

US $ 1-5 / Piece FOB
100 Pieces (MOQ)
More
Toothed Portion Shape : Spur Gear
Contact Supplier
Audited Supplier
Baoding Xinlongtongda Trade Co., Ltd.

Trading Company

Hebei, China Since 2010
Chat Now Send Inquiry
Spiral Bevel Gear Pump Lubricates Motorcycle Protection Screw Conveyor Auto Steering Power Shift Lever Transmission Plastic 20cm Gear

Spiral Bevel Gear Pump Lubricates Motorcycle Protection Screw Conveyor Auto Steering Power Shift Lever Transmission Plastic 20cm Gear

US $ 10-99 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Gearbox, Reducer, Sprocket, Gear, Chain, Pulley, Motor, Cylinder, Shaft, Coupling
Contact Supplier
Audited Supplier
HangZhou Ever-Power Transmission Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
Chat Now Send Inquiry
Spiral Bevel Gear Pump Lubricate Motorcycle Protection Sunroof Motor Land Rover Screw Conveyor Auto Steering Power Plastic Gear 20cm Shift Lever Transmission

Spiral Bevel Gear Pump Lubricate Motorcycle Protection Sunroof Motor Land Rover Screw Conveyor Auto Steering Power Plastic Gear 20cm Shift Lever Transmission

US $ 10-999 / Piece FOB
100 Pieces (MOQ)
More
Type : Worm And Wormwheel
Contact Supplier
Audited Supplier
Hangzhou Xinlan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
Chat Now Send Inquiry
Related Videos
  • What is POM PA66 Nylon Drive Precision Plastic Power Tool Transmission Helical Gear Cog-Wheel
    What is POM PA66 Nylon Drive Precision Plastic Power Tool Transmission Helical Gear Cog-Wheel
    US $ 2.3-2.5 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Brass 100mm Set Metal Double Power Transmission Machine Internal RC Worm Haval Standard and Special Steel Plastic Spur Gear
    What is Brass 100mm Set Metal Double Power Transmission Machine Internal RC Worm Haval Standard and Special Steel Plastic Spur Gear
    US $ 1.23-2.69 /Piece
    500 Pieces (MOQ)
    Contact Supplier
  • What is Power Transmission Auto Spare Parts Steel Nylon Plastic Spur Gear
    What is Power Transmission Auto Spare Parts Steel Nylon Plastic Spur Gear
    US $ 1.5-99 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is Custom Power Transmission Parts Plastic POM Tooth Spur Gears
    What is Custom Power Transmission Parts Plastic POM Tooth Spur Gears
    US $ 0.1-120 /Piece
    2 Pieces (MOQ)
    Contact Supplier
Custom OEM Precision Rolling Gear Stainless Alloy Steel 45 Degree Plastic Helical Gear

Custom OEM Precision Rolling Gear Stainless Alloy Steel 45 Degree Plastic Helical Gear

US $ 2-100 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Gear, Synchronous Wheel, Sprocket, Worm Gear
Contact Supplier
Audited Supplier
Dongguan Yongfeng Gear Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Manufacturer Custom Gear Precision Rolling Gear Stainless Alloy Steel 45 Degree Plastic Helical Gear

Manufacturer Custom Gear Precision Rolling Gear Stainless Alloy Steel 45 Degree Plastic Helical Gear

US $ 5-80 / Piece FOB
10 Pieces (MOQ)
More
Hardness : Hardened Tooth Surface
Contact Supplier
Audited Supplier
Dongguan Yongfeng Gear Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
OEM Customized Plastic Machined CNC Nature Color Peek Polyetheretherketone Driving Plastic Gear

OEM Customized Plastic Machined CNC Nature Color Peek Polyetheretherketone Driving Plastic Gear

US $ 2-100 / Piece FOB
3 Pieces (MOQ)
More
Main Products: Peek Rod, Peek Sheet, PPS Rod, PPS Sheet, PFA Rod, PFA Sheet, Plastic Machining, Plastic Extrusion, Plastic Profile Extrusion
Contact Supplier
Audited Supplier
Ningbo Mbh Engineering Plastic Co., Ltd.

Zhejiang, China Since 2024
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Plastic Power Gear FAQ

  • QHow can I source reliable gear suppliers in China?

    Discover the perfect Gear addition with our Plastic Power Gear.Finding reliable gear suppliers in China involves thorough market research, supplier verification, and quality assessment. Utilize online B2B platforms, attend trade fairs, and seek recommendations. Collaboration with a reputable manufacturer can enhance your supply chain reliability.

  • QWhat are the common types of gears used in industrial equipment?

    The Plastic Power Gear is included in our comprehensive Gear range.Gears used in industrial equipment include spur gears, helical gears, bevel gears, and worm gears. Each type serves a specific purpose in transmitting power efficiently within machinery. Choosing the right gear is essential for optimal equipment performance.

  • QWhat advantages does purchasing gears wholesale offer to industrial equipment manufacturers?

    The Plastic Power Gear is a top choice in our Gear collection.Purchasing gears wholesale allows industrial equipment manufacturers to benefit from economies of scale, lower production costs, and streamlined inventory management. Bulk orders often come with discounts, enabling cost-efficient production and enhancing competitiveness in the market.

Juda Customized CNC Machining Precision Plastic/Metal/Steel/Aluminum/Brass/Mechanical Transmission Gear

Juda Customized CNC Machining Precision Plastic/Metal/Steel/Aluminum/Brass/Mechanical Transmission Gear

US $ 1.5-2 / Piece FOB
500 Pieces (MOQ)
More
Certification : CE, ISO9001
Contact Supplier
Audited Supplier
Shenzhen Juda Technology Co., Ltd

Guangdong, China Since 2025
Chat Now Send Inquiry
Blue Color Cast Nylon Gears with Large Size

Blue Color Cast Nylon Gears with Large Size

US $ 4.5-5 / Piece FOB
100 Pieces (MOQ)
More
Main Products: PTFE, PTFE Sheet, PTFE Rod, PTFE Tube, Nylon, Silicon Rubber
Contact Supplier
Audited Supplier
Yangzhong HaiTeng Fluorine Plastic Product Factory

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
Equipo Producto De Tacticos Accesorios Para Armas Defensa Pistola Personal Defense Equipment Product Gear Tactical Accessories

Equipo Producto De Tacticos Accesorios Para Armas Defensa Pistola Personal Defense Equipment Product Gear Tactical Accessories

US $ 4.88-8.88 / Piece FOB
100 Pieces (MOQ)
More
Color : Customized
Contact Supplier
Audited Supplier
Shenzhen Bifu Industrial Co., Ltd.

Guangdong, China Since 2022
Chat Now Send Inquiry
OEM CNC Machining Precision Metal/Steel/Brass/Plastic Transmission Helical Gear Wheel

OEM CNC Machining Precision Metal/Steel/Brass/Plastic Transmission Helical Gear Wheel

US $ 0.5-100 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Gear, Geared Parts, Toothed Shafts, Transmission Parts, Gear Rack, Bevel Gears, Ring Gear, Axle, Machining Parts, Sheet Metal Parts
Contact Supplier
Audited Supplier
Jinjiang Feida Machinery Co., Ltd

Manufacturer/Factory

Fujian, China Since 2024
Chat Now Send Inquiry
DIN Standard Spur Gear with Especial Hubs Mod. 3 48t

DIN Standard Spur Gear with Especial Hubs Mod. 3 48t

50 Pieces (MOQ)
More
Toothed Portion Shape : Spur Gear
Contact Supplier
Audited Supplier
Hangzhou Donghua Power Transmission Imp. & Exp. Co., Ltd.

Zhejiang, China Since 2010
Chat Now Send Inquiry
Mc Nylon Gears with White Color Cast Nylon Wheels

Mc Nylon Gears with White Color Cast Nylon Wheels

US $ 1.5-2 / Piece FOB
100 Pieces (MOQ)
More
Main Products: PTFE, PTFE Sheet, PTFE Rod, PTFE Tube, Nylon, Silicon Rubber
Contact Supplier
Audited Supplier
Yangzhong HaiTeng Fluorine Plastic Product Factory

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2007
Chat Now Send Inquiry
Plastic Aluminum Stainless Steel Custom CNC Machined Gears for Precision Engineering Applications

Plastic Aluminum Stainless Steel Custom CNC Machined Gears for Precision Engineering Applications

US $ 0.75-3.57 / pieces FOB
1 pieces (MOQ)
More
Standard : DIN, GB
Contact Supplier
Audited Supplier
Suzhou Aitemoss Intelligent Technology Co., Ltd

Jiangsu, China Since 2024
Chat Now Send Inquiry
Customized CNC Machining Precision Plastic/Metal/Steel/Aluminum/Brass/Mechanical Transmission Gear

Customized CNC Machining Precision Plastic/Metal/Steel/Aluminum/Brass/Mechanical Transmission Gear

US $ 0.5-100 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Gear, Geared Parts, Toothed Shafts, Transmission Parts, Gear Rack, Bevel Gears, Ring Gear, Axle, Machining Parts, Sheet Metal Parts
Contact Supplier
Audited Supplier
Jinjiang Feida Machinery Co., Ltd

Manufacturer/Factory

Fujian, China Since 2024
Chat Now Send Inquiry
OEM Precision Small Nylon Gear for Toy Plastic Transmission Motorcycle

OEM Precision Small Nylon Gear for Toy Plastic Transmission Motorcycle

US $ 3-8 / Piece FOB
1,000 Pieces (MOQ)
More
Application : Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Contact Supplier
Audited Supplier
Changzhou Zhihai Machinery Co., Ltd.

Jiangsu, China Since 2015
Chat Now Send Inquiry
Durable CNC Machined Steel Gears for Heavy Machinery Equipment

Durable CNC Machined Steel Gears for Heavy Machinery Equipment

US $ 0.3-0.99 / Piece FOB
1 Piece (MOQ)
More
Main Products: Precision Parts
Contact Supplier
Audited Supplier
Dongguan Huahang Xinma Metal Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
Chat Now Send Inquiry
Custom High Precision Machining Turning/Milling Industrial Equipment Cutting Cylindrical Gear Stainless Steel/Aluminum/Metal Bevel Gears

Custom High Precision Machining Turning/Milling Industrial Equipment Cutting Cylindrical Gear Stainless Steel/Aluminum/Metal Bevel Gears

US $ 1.99-5.99 / Piece FOB
1 Piece (MOQ)
More
Material : Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron
Contact Supplier
Audited Supplier
Shenzhen QY Precision Co., Ltd.

Guangdong, China Since 2021
Chat Now Send Inquiry
CNC Machining Plastic Pinion Gear / Miniature Solid Nylon Spur Gear

CNC Machining Plastic Pinion Gear / Miniature Solid Nylon Spur Gear

US $ 0.1-0.5 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Custom Molded Rubber Parts, Custom Molded Plastic Parts, CNC Machined Parts, High Pressure Oil Hoses, PU Rollers, Bushings, End Caps, Gaskets, Sealing Strips, Gears
Contact Supplier
Audited Supplier
Zhongde (Beijing) Machinery Equipment Co., Ltd.

Beijing, China Since 2010
Chat Now Send Inquiry
Custom Cylindrical Nylon Spur Gear / POM Delrin Small Gears / Plastic Ratchet Gear / Planetary Gear

Custom Cylindrical Nylon Spur Gear / POM Delrin Small Gears / Plastic Ratchet Gear / Planetary Gear

US $ 0.01 / Piece FOB
100 Pieces (MOQ)
More
Manufacturing Method : Cast Gear
Contact Supplier
Audited Supplier
Zhongde (Beijing) Machinery Equipment Co., Ltd.

Beijing, China Since 2010
Chat Now Send Inquiry
View More

Browse by Categories

Home > Industrial Equipment & Components > Power Transmission Parts > Gear > Transparent Gear
1/834
TOP

Search Filter

Categories

More Less
  • Gear
  • Machining Service
  • Gearbox
  • Metal Processing Machinery Parts
  • Hot Forging
  • Plastic Mould
  • Engineering & Construction Machinery Parts
  • Plastic Molding
  • Universal Hardware Parts
  • Textile Machinery Parts & Accessories

Gear Position

More Less
  • External Gear
  • Internal Gear

Hardness

More Less
  • Hardened Tooth Surface
  • Soft Tooth Surface

Material

More Less
  • Stainless Steel
  • Cast Steel
  • Plastic
  • Nylon
  • Cast Iron
  • Bakelite

Toothed Portion Shape

More Less
  • Spur Gear
  • Bevel Wheel
  • Curved Gear
  • Double Helical Gear

Type

More Less
  • Circular Gear
  • Bevel Gear
  • Worm And Wormwheel
  • Non-Circular Gear

Company Type

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

Company Location

More Less
  • Shandong
  • Zhejiang
  • Jiangsu
  • Guangdong
  • Henan
  • Shanghai
  • Fujian
  • Hebei
  • Hubei
  • Tianjin
  • Liaoning
  • Anhui
  • Chongqing
  • Hunan
  • Sichuan
  • Jiangxi
  • Guizhou
  • Beijing
  • Shaanxi
  • Shanxi
  • Heilongjiang
  • Guangxi
  • Hainan
  • Jilin
  • Yunnan
  • Hongkong S.A.R.
  • Xinjiang
  • Ningxia
Reset Done