Products

Suppliers
Filter Gallery
198,128

Gears And Racks Price

Products
Power Steering Rack Steel Gear Rack Sliding Gate Gear Rack Nylon Gear Rack Helical Gear Rack Plastic Gear Rack

Sorry! No matches were found.

Tianjin Source Factory Price High Precision DIN5 DIN6 DIN7 M1 M1.25 M1.5 M1.75 M2 M3 M4 M5 M6 M7 M8 M9 M10 Grinding Teeth Straight Helical CNC Gear Rack
GIF

Tianjin Source Factory Price High Precision DIN5 DIN6 DIN7 M1 M1.25 M1.5 M1.75 M2 M3 M4 M5 M6 M7 M8 M9 M10 Grinding Teeth Straight Helical CNC Gear Rack

US $ 15-100 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Gear, Rack, Sprocket, Roller Chain, Timing Pulley, Timing Belt, Linear Guideway, Ball Screw, Pillow Block Bearing, Coupling
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Tianjin Haorongshengye Electrical Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Tianjin, China Since 2023
Chat Now Send Inquiry
Best Price Mighty M1.5/M2/M3/M4/M5/M6/M8 CNC Gear Rack and Galvanized Sliding Gate Rack

Best Price Mighty M1.5/M2/M3/M4/M5/M6/M8 CNC Gear Rack and Galvanized Sliding Gate Rack

US $ 2.7-8.8 / Piece FOB
5 Pieces (MOQ)
More
Toothed Portion Shape : Spur Gear
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Sichuan Mighty Machinery Co. Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Sichuan, China Since 2020
Chat Now Send Inquiry
Factory Direct Price OEM High Precision DIN6 DIN8 DIN9 0.5m 1m 2m S45c Grinding Straight Helical Ground Teeth CNC Machine Gear Rack

Factory Direct Price OEM High Precision DIN6 DIN8 DIN9 0.5m 1m 2m S45c Grinding Straight Helical Ground Teeth CNC Machine Gear Rack

US $ 15 / Piece FOB
1 Piece (MOQ)
More
Main Products: Cast Iron Flooring, Drain Grating, Manhole Cover, Impeller, Pump Body, Ductile Iron Elevator Bucket, Farm Machinery Parts, CNC Machinery Parts
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Jinan Homa Machinery Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2024
Chat Now Send Inquiry
Factory Price Transmission Part UHMWPE Gear Rack

Factory Price Transmission Part UHMWPE Gear Rack

US $ 0.1-100 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Guangdong Engineering Plastics Industries (Group) Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2013
Chat Now Send Inquiry
Factory Price Galvanized Steel Sliding Door Gear Rack in 1m Length

Factory Price Galvanized Steel Sliding Door Gear Rack in 1m Length

US $ 1-10 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Gear, Gear Rack, Pulley, Chain, Sprocket, Coupling, Gearbox, Pinion, Speed Reducer, Speed Reducer Gear Box
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Hangzhou Ocean Industry Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2006
Chat Now Send Inquiry
Customized Kjct Gear Rack for Sliding Door with Good Price

Customized Kjct Gear Rack for Sliding Door with Good Price

US $ 2.7-2.9 / PCS FOB
500 PCS (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Kaiwei Drivingmedium Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
China Factory Price Custom High Quality Flexible Small Nylon Rack and Pinion Spur Gear Rack

China Factory Price Custom High Quality Flexible Small Nylon Rack and Pinion Spur Gear Rack

100 Pieces (MOQ)
More
Main Products: Custom Plastic Parts
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Hebei Jiangzhi Machinery Equipment Co., Ltd

Manufacturer/Factory

Hebei, China Since 2024
Chat Now Send Inquiry
Ground Gear Rack and Pinion with Factory Price

Ground Gear Rack and Pinion with Factory Price

US $ 20 / Set FOB
1 Set (MOQ)
More
Standard or Nonstandard : Standard
Contact Supplier
Audited Supplier Audited Supplier Since 2017
DONGGUAN TOCOMOTION LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Factory Price Small Module2 Customize Non-Standard Precision Gear Rack

Factory Price Small Module2 Customize Non-Standard Precision Gear Rack

US $ 2-18 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Synchronous Pulley, Timing Pulley, Spur Gear, Timing Gear, Synchronous Gear, Worm and Gear, Idle Pulley, Screw Pulley, Bevel Gear, Planetary Gear Reducer
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Shenzhen Hefa Gear Machinery Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Gear Rack Great Quality Stainless Steel Helical Spur Best Price Manufacturer POM Plastic and Pinion Steering Metric Ground Linear Flexible Industrial Gear Rack

Gear Rack Great Quality Stainless Steel Helical Spur Best Price Manufacturer POM Plastic and Pinion Steering Metric Ground Linear Flexible Industrial Gear Rack

US $ 30-599 / Piece FOB
50 Pieces (MOQ)
More
Usage : Agricultural Products Processing, Farmland Infrastructure
Contact Supplier
Audited Supplier Audited Supplier Since 2020
HangZhou Ever-Power Transmission Co., Ltd.

Zhejiang, China Since 2020
Chat Now Send Inquiry
M4 8*30*500 Iron Gear Rack with Factory Price

M4 8*30*500 Iron Gear Rack with Factory Price

US $ 2.7-2.9 / PCS FOB
500 PCS (MOQ)
More
Main Products: Gear Rack, Door Opener Rack, Sliding Door Rack
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Kaiwei Drivingmedium Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
Factory Price OEM No Mr682055 Steering Gear Rack for Proton Wira Wija Rhd

Factory Price OEM No Mr682055 Steering Gear Rack for Proton Wira Wija Rhd

US $ 39-100 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Guangzhou Berlin Auto Parts Manufacturing Co., Ltd.

Manufacturer/Factory,Group Corporation

Guangdong, China Since 2022
Chat Now Send Inquiry
Auto Steering Systems Gear Transmission Pulley Suspension System Other Power Transmission Parts Other Equipment & Components
Factory Price Stainless Steel M3 M4 Helical Gear Rack

Factory Price Stainless Steel M3 M4 Helical Gear Rack

US $ 15-100 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Gear, Rack, Sprocket, Roller Chain, Timing Pulley, Timing Belt, Linear Guideway, Ball Screw, Pillow Block Bearing, Coupling
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Tianjin Haorongshengye Electrical Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Tianjin, China Since 2023
Chat Now Send Inquiry
High Strength Factory Price Pet Gear Rack

High Strength Factory Price Pet Gear Rack

US $ 0.1-100 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Guangdong Engineering Plastics Industries (Group) Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2013
Chat Now Send Inquiry
Gear Rack Great Quality Stainless Steel Helical Spur POM Plastic and Pinion Steering Metric Ground Linear Flexible Best Price Manufacturer Industrial Gear Rack

Gear Rack Great Quality Stainless Steel Helical Spur POM Plastic and Pinion Steering Metric Ground Linear Flexible Best Price Manufacturer Industrial Gear Rack

US $ 30-599 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Agricultural Gearbox, Worm Reducer, Sprocket, Gear, Chain, Pulley, Motor
Contact Supplier
Audited Supplier Audited Supplier Since 2020
HangZhou Ever-Power Transmission Co., Ltd.

Zhejiang, China Since 2020
Chat Now Send Inquiry
Good Price in Stock Flexible Gear Racks M1.5 17X17X1000

Good Price in Stock Flexible Gear Racks M1.5 17X17X1000

US $ 15-100 / Piece FOB
2 Pieces (MOQ)
More
Material : Stainless Steel
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Tianjin Haorongshengye Electrical Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Tianjin, China Since 2023
Chat Now Send Inquiry
Favorable Price Pinion Gear CNC Rack and Good Quality Pinion Round Helical Gear Rack

Favorable Price Pinion Gear CNC Rack and Good Quality Pinion Round Helical Gear Rack

US $ 80-150 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Ball Screw, Linear Guide, Ball Screw Support Unit, Linear Bearing, Ball Spline, Mono Stage, Machine Tool Spindle, Lock Nut
Contact Supplier
Audited Supplier Audited Supplier Since 2017
DONGGUAN TOCOMOTION LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Factory Price CNC Gear Rack for Heavy Duty Sliding Door

Factory Price CNC Gear Rack for Heavy Duty Sliding Door

US $ 1-5 / Piece FOB
100 Pieces (MOQ)
More
Gear Position : Internal Gear
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Tianjin Haorongshengye Electrical Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Tianjin, China Since 2023
Chat Now Send Inquiry
Manufacture High Precision Gear Rack with Good Price

Manufacture High Precision Gear Rack with Good Price

US $ 2.7-2.9 / PCS FOB
500 PCS (MOQ)
More
Main Products: Gear Rack, Door Opener Rack, Sliding Door Rack
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Kaiwei Drivingmedium Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
Wholesale Price 6 Eyes Nylon Gear Rack for Sliding Gate

Wholesale Price 6 Eyes Nylon Gear Rack for Sliding Gate

US $ 1-5 / Piece FOB
100 Pieces (MOQ)
More
Gear Position : Internal Gear
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Tianjin Haorongshengye Electrical Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Tianjin, China Since 2023
Chat Now Send Inquiry
Related Videos
  • What is Best Price Mighty M1.5/M2/M3/M4/M5/M6/M8 CNC Gear Rack and Galvanized Sliding Gate Rack
    What is Best Price Mighty M1.5/M2/M3/M4/M5/M6/M8 CNC Gear Rack and Galvanized Sliding Gate Rack
    Negotiable
    5 Pieces (MOQ)
    Contact Supplier
  • What is Factory Direct Price OEM High Precision DIN6 DIN8 DIN9 0.5m 1m 2m S45c Grinding Straight Helical Ground Teeth CNC Machine Gear Rack
    What is Factory Direct Price OEM High Precision DIN6 DIN8 DIN9 0.5m 1m 2m S45c Grinding Straight Helical Ground Teeth CNC Machine Gear Rack
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Factory Price Transmission Part UHMWPE Gear Rack
    What is Factory Price Transmission Part UHMWPE Gear Rack
    Negotiable
    10 Pieces (MOQ)
    Contact Supplier
  • What is Factory Price Galvanized Steel Sliding Door Gear Rack in 1m Length
    What is Factory Price Galvanized Steel Sliding Door Gear Rack in 1m Length
    Negotiable
    500 Pieces (MOQ)
    Contact Supplier
LHD Power Steering Rack for Ford F-150 Lobo 2WD OE 4L3z-3504-CB Factory Price Auto Steering Gear

LHD Power Steering Rack for Ford F-150 Lobo 2WD OE 4L3z-3504-CB Factory Price Auto Steering Gear

US $ 88 / pieces FOB
2 pieces (MOQ)
More
Main Products: Auto Part, Steering Rack, Drive Shaft, CV Joint, Wheel Hub Bearing, Steering Gear, Power Steering Pump
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Guangzhou Fengcheng Accessories Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
Toco Gear and Rack with Competitive Price

Toco Gear and Rack with Competitive Price

1 Piece (MOQ)
More
Application : Machinery
Contact Supplier
Audited Supplier Audited Supplier Since 2017
DONGGUAN TOCOMOTION LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Reasonable Price High Quality Acetal Gear Rack Pinion

Reasonable Price High Quality Acetal Gear Rack Pinion

US $ 0.1-100 / Piece FOB
10 Pieces (MOQ)
More
Main Products: UHMW-PE, Mc Nylon, POM, PTFE, Peek, PPS, PU, ABS, PVDF
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Guangdong Engineering Plastics Industries (Group) Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2013
Chat Now Send Inquiry
Best Price Automatic Sliding Gate Operator M4 Steel Gear Rack

Best Price Automatic Sliding Gate Operator M4 Steel Gear Rack

US $ 1.4-1.52 / PCS FOB
500 PCS (MOQ)
More
Type : Connection
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Kaiwei Drivingmedium Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

Reasonable Price High Quality PA1010 Gear Rack

Reasonable Price High Quality PA1010 Gear Rack

US $ 0.1-100 / Piece FOB
10 Pieces (MOQ)
More
Main Products: UHMW-PE, Mc Nylon, POM, PTFE, Peek, PPS, PU, ABS, PVDF
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Guangdong Engineering Plastics Industries (Group) Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2013
Chat Now Send Inquiry
Competitive Price M4 Steel Sliding Gates Gear Rack

Competitive Price M4 Steel Sliding Gates Gear Rack

US $ 1-5 / Piece FOB
100 Pieces (MOQ)
More
Toothed Portion Shape : Spur Gear
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Tianjin Haorongshengye Electrical Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Tianjin, China Since 2023
Chat Now Send Inquiry
Best Price Automatic Opening Gate Accessory Gate Nylon Plastic Gear Rack

Best Price Automatic Opening Gate Accessory Gate Nylon Plastic Gear Rack

US $ 1.4-1.52 / PCS FOB
500 PCS (MOQ)
More
Main Products: Gear Rack, Door Opener Rack, Sliding Door Rack
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Kaiwei Drivingmedium Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
Best Price Automatic Opening Gate Accessory Gate Nylon Gear Rack

Best Price Automatic Opening Gate Accessory Gate Nylon Gear Rack

US $ 3.1-3.3 / PCS FOB
500 PCS (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Kaiwei Drivingmedium Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
CNC Gear Rack and Pinion with Factory Price

CNC Gear Rack and Pinion with Factory Price

US $ 1.5 / Piece FOB
1 Piece (MOQ)
More
Main Products: Piston Rod, Chrome Plated Bar, Linear Shaft, Linear Motion Bearing, Stainless Steel Linear Shaft, Linear Motion Guide, Hard Chrome Plated Steel Bar, Induction Hardened Chrome Plated Rod, Chromed Linear Shaft, S45c \Ck45 Piston Rod for Hydraulic Cylinder
Contact Supplier
Audited Supplier Audited Supplier Since 2016
Suzhou Weipeng Precision Machinery Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2016
Chat Now Send Inquiry
Galvanized Steel Automatic Gate Opener Sliding Door Gear Rack, Automatic Door Openers Automatic Door Rack

Galvanized Steel Automatic Gate Opener Sliding Door Gear Rack, Automatic Door Openers Automatic Door Rack

US $ 1.8-3.5 / root FOB
100 root (MOQ)
More
Material : Stainless Steel
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Zhejiang Open Electromechanical Technology Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Zhejiang, China Since 2020
Chat Now Send Inquiry
Car Auto Electronic Rhd LHD Hydraulic Power Steering Gears Steering Rack for Toyota Corolla KIA Honda Nissan Ford Hyundai Parts

Car Auto Electronic Rhd LHD Hydraulic Power Steering Gears Steering Rack for Toyota Corolla KIA Honda Nissan Ford Hyundai Parts

US $ 50-119.5 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Steering Rack, Power Steering Pump, Control Arm
Contact Supplier
Audited Supplier Audited Supplier Since 2021
GUANGZHOU JINYU AUTO PARTS CO., LTD.

Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
Factory Price Customized POM-C Gear Rack

Factory Price Customized POM-C Gear Rack

US $ 0.1-100 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Guangdong Engineering Plastics Industries (Group) Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2013
Chat Now Send Inquiry
Factory Price Steering Gear 0K72A32110 Automobile Parts Power Steering Rack and Pinion for KIA Besta

Factory Price Steering Gear 0K72A32110 Automobile Parts Power Steering Rack and Pinion for KIA Besta

US $ 89-139 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Auto Parts, Auto AC Compressor, Steering Rack &Pump, Auto AC Parts, Steering Parts, Suspension Parts, Automobile Air-Conditioning System Compressor, Power Steering Rack, Power Steering Pump, Steering Gear
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Guangzhou Berlin Auto Parts Manufacturing Co., Ltd.

Manufacturer/Factory,Group Corporation

Guangdong, China Since 2022
Chat Now Send Inquiry
Factory Price Steering Rack Power Steering Gear Assy 8n1422055e 8n1422055h 8n1422061d 8n1422061K

Factory Price Steering Rack Power Steering Gear Assy 8n1422055e 8n1422055h 8n1422061d 8n1422061K

US $ 150-250 / Piece FOB
10 Pieces (MOQ)
More
Certification : ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Guangzhou Berlin Auto Parts Manufacturing Co., Ltd.

Manufacturer/Factory,Group Corporation

Guangdong, China Since 2022
Chat Now Send Inquiry
Arc Tooth Rack, Gear Segment Rail, Casting & Forging Gear Rack

Arc Tooth Rack, Gear Segment Rail, Casting & Forging Gear Rack

US $ 48-488 / Piece FOB
1 Piece (MOQ)
More
Main Products: Gear Shaft, Eccentric Shaft, Herringbone Gear, Internal Gear, Bevel Pinion, Gear Segment, Bearing Housing, Slewing Bearing, Forging, Casting
Contact Supplier
Audited Supplier Audited Supplier Since 2021
SHANGHAI TOTEM MACHINERY CO., LTD.

Manufacturer/Factory

Shanghai, China Since 2021
Chat Now Send Inquiry
Adjustable ESD Antistatic Gear Screw Rack for Pcbs

Adjustable ESD Antistatic Gear Screw Rack for Pcbs

US $ 76.5-83.5 / Piece FOB
1 Piece (MOQ)
More
Usage : Combustible & Explosive Area, Computer Room, Electronic Component Maintenance Room, Printing Workshop, SMT Production Line
Contact Supplier
Audited Supplier Audited Supplier Since 2023
DONGGUAN ANTISK ELECTRONIC CO., LTD

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Power Steering Rack Steel Gear Rack Sliding Gate Gear Rack Nylon Gear Rack Helical Gear Rack Plastic Gear Rack
View More

Related Searches

Auto Components And Parts Car Accessories And Parts Motorcycle Part And Accessory Car And Motorcycle Parts Auto Repair And Service Clutches And Parts Truck And Bus Tire Automotive Parts And Accessories Brake Parts And Accessories Rims And Hubs

Browse by Categories

Home > Auto, Motorcycle Parts & Accessories > Auto Parts > Auto Steering Systems
1/834
TOP

Search Filter

Categories

More Less
  • Auto Steering Systems
  • Gear
  • Transmission Pulley
  • Suspension System
  • Other Power Transmission Parts
  • Other Equipment & Components
  • Transmission Belt
  • Universal Hardware Parts
  • Slewing Drive
  • Other Welding Equipments

Automatic

More Less
  • Automatic
  • Semi-Automatic

Certification

More Less
  • ISO
  • CE
  • DOT
  • GB
  • AISI
  • DIN
  • JIS
  • ASTM
  • BS
  • API

Condition

More Less
  • New
  • Used

Standard

More Less
  • Standard
  • Nonstandard

Type

More Less
  • Steering Gears/Shaft
  • Gearbox
  • C.V. Joints
  • Tie Rod End
  • Stabilizer Link
  • Axle
  • Ball Joint
  • Universal Joint
  • Suspension Arm
  • Control Arm

Company Type

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

Company Location

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

Product Types

More Less
  • SecuredTrading
  • Buy Sample
Reset Done