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When purchasing a product, price is the consumer's primary concern. At present, OCR has 248 products for sale. OCR products range in price from $6.49 to $34.89, and the average price of all the products is about $14.76. It's affordable for most consumers, and you can feel free to pick your favorite products.

We found that most of the OCR products are manufactured by a and Ocrtechci. The manufacturers provide OCR with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase OCR products from the seller Orcity. The brand holds an average rating of 4.5, testifying to its excellent reputation.

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OCR Best Sellers

Last Updated: Jan 8, 2026

Thumb Screws

OCR 195PCS 12 Size Thumb Screws Carbon Threaded Knurled Knob Mounting Screw Grip Knobs Handle Bolts Round Clamping Screws Hose Clips for Kinds of Stand and Machine(M4、M5、M6)

OCR 195PCS 12 Size Thumb Screws Carbon Threaded Knurled Knob Mounting Screw Grip Knobs Handle Bolts Round Clamping Screws Hose Clips for Kinds of Stand and Machine(M4、M5、M6) Cover
  • [Value Knurled Thumb Screw Kit] The thumb screw knob contains 195Pcs 12 sizes knurled thumbscrews: M4 x 12mm，M4 x 16mm，M4 x 20mm，M4 x 25mm，M5 x 12mm，M5 x 16mm，M5 x 20mm，M5 x 25mm，M6 x 12mm，M6 x 16mm，M6 x 20mm，M6 x 25mm. All of them are packed in a clear storage box for easy carrying and take. Multiple sizes and abundant quantities can satisfy your lathe replacement needs.
  • [High Quality] The male thread knurled clamping knobs are made of High quality galvanized iron, with good hardness, strength, anti-corrosion and good stability
  • [Wide Scope of Application] Used in metal working, fix microphone stand, attach TV and computer monitors etc. Suitable for woodworking, auto body shops projects, mechanical equipment, drill press, lathe machine, table saw, workshop machinery, door, cabinet, the rack bracket, furniture equipment, instrument and so on. Also available as a replacement knob for shop wiring jigs and fixtures.
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Pipe Clamp Tools

OCR 345PCS 5-22mm Spring Band Hose Clamp, Fuel Line Hose Clamp, Low Pressure Air Clamp, Water Pipe Air Tube Silicone Vacuum Fastener With Pliers

OCR 345PCS 5-22mm Spring Band Hose Clamp, Fuel Line Hose Clamp, Low Pressure Air Clamp, Water Pipe Air Tube Silicone Vacuum Fastener With Pliers Cover
  • [Kit Includes] This kit contains 14 sizes of various spring clamps, including 5mm; 6mm; 7mm; 8mm; 10mm; 11mm; 12mm; 13mm; 14mm; 15mm; 16mm; 18mm; 20mm; 22mm. each size is sorted and stored in a plastic box, and also comes with an additional hose clamp pliers. This clamp set can meet all the basic daily needs.
  • [High Quality] Spring clamp made of spring steel 65MN, Dacromet coating process, strong and durable, corrosion-resistant in wet environments, can be stored for a long time, highly sealed, smooth and burr-free, will not scratch the tube when used.
  • [Functionality] 360 degree inner ring precision design, effectively prevent damage to the pipe. Spring clamp can ensure a reliable and leak-proof connection between the hose and the fitting to prevent fluid leakage, ideal for fixing the hose connection to the fitting.
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Audio & Video Connectors & Adapters

OCR 2.5mm Pitch JST SM Connector 2 3 4 5 Pin Male/ Female Housing Plug Connector Assortment Kit 560Pcs

OCR 2.5mm Pitch JST SM Connector 2 3 4 5 Pin Male/ Female Housing Plug Connector Assortment Kit 560Pcs Cover
  • Brand new and high quality JST SM connectors assortment kit.
  • Pin pitch:2.5mm; Color：as shown in the picture.
  • Made of high quality plastic and metal, durable in use.
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Industrial Electrical Capacitors HVAC Capacitors

OCR Capacitor Kit, 500Pcs 24 Values Aluminum Electrolytic Capacitor Kit, Range 0.1uF - 1000uF 10V - 50V Assortment Kit for Electronic Repairs on Circuit Boards

OCR Capacitor Kit, 500Pcs 24 Values Aluminum Electrolytic Capacitor Kit, Range 0.1uF - 1000uF 10V - 50V Assortment Kit for Electronic Repairs on Circuit Boards Cover
  • [Great Assortment] 500pcs capacitors, range 0.1uF－1000uF, 10V/16V/ 25V/ 50V, total 24 values electrolytic capacitor assortment kit. A set of electrolytic capacitors for a basic circuit.
  • [Clear Marking] Each electrolytic capacitor has a label to mark the capacitance value, which is easy to distinguish; all capacitors are packaged in a reusable box, which is easy to manage.
  • [Aluminum Electrolytic Capacitors] Polar electrolytic caps for small electronics. Temperature range from -40℃ to +105℃, tolerance ±20%.
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Spring Hose Clamps

OCR 260 PCS 6-25mm Fuel Line Hose Spring Clip Clamps Fasteners Silicone Vacuum Hose Pipe Clamp Steel Wire Air Tube Water Pipe Clip 12 Sizes

OCR 260 PCS 6-25mm Fuel Line Hose Spring Clip Clamps Fasteners Silicone Vacuum Hose Pipe Clamp Steel Wire Air Tube Water Pipe Clip 12 Sizes Cover
  • [Material] Made of high quality 65Mn spring steel: durable in use and have a long serving time.
  • [Precision Design] 360 degree inner ring precision design: prevent damage to the pipeline effectively.
  • [Features] Smooth inside and will not bite into hose. Release or tighten the bolt to adjust the band diameter range.
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Body Repair Buffing & Polishing Pads

OCR 10Pcs 4 inch Car Polishing Pad Kit, Sponge and Wool Polishing Pad Set with M10 Drill Adapter, Car Buffer Polisher Drill Buffing Kit for Polishing,Waxing,Sealing Glaze

OCR 10Pcs 4 inch Car Polishing Pad Kit, Sponge and Wool Polishing Pad Set with M10 Drill Adapter, Car Buffer Polisher Drill Buffing Kit for Polishing,Waxing,Sealing Glaze Cover
  • [What You Get] Package Includes 7pcs 4" Sponge Polishing Pads, 1pcs Woolen Buffer Pads, 1pcs M10 Drill Adapter, 1pcs Suction Cup.
  • [Premium Material] 4 inch sponge pads are made with durable open-cell foam, which improves airflow between pads and surface. Soft wool pads and sponge pads are bendable, washable and reusable.
  • [Waffle Shape Design] This design can reduce heat build-up to delivers smoother polishing action and holds the polish wax better. Adhesive backing pad makes it more easy and convenient to change pad. Strong adhesive, can disassembled repeatedly.
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OCR 13PCS Titanium Drill Tap Set, HSS SAE & Metric Drill and Tap Bits with Quick Change Adapter, 3-in-1 Tool for Drilling, Tapping, Countersinking for Metalworking (Black)

OCR 13PCS Titanium Drill Tap Set, HSS SAE & Metric Drill and Tap Bits with Quick Change Adapter, 3-in-1 Tool for Drilling, Tapping, Countersinking for Metalworking (Black) Cover
  • [Premium quality Material] Made of high speed steel (HSS) with excellent hardness and wear resistance. It not only keeps sharp in high-speed cutting, but also resists thermal deformation and prolongs service life.
  • [Comprehensive Specifications] The set includes 12 different sizes of tap drills, covering common sizes in metric (M3×0.5 to M10×1.5) and imperial (1/4-20NC to 6-32NC). In addition, it is specially equipped with a 1/4-inch quick-change adapter for quick and easy connection of different tools.
  • [All-in-one Drilling and Tapping] This set combines drilling, tapping, and chamfering functions in one, realising an all-in-one machining process. No need to change tools frequently, you can easily complete the whole process from drilling to tapping.
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Ground Circuit Terminal Blocks

OCR 8 Sets Terminal Blocks, 8 Pcs 3/4/5/6 Positions 600V 15A Dual Row Screw Terminal Strip Blocks with Cover, 16 Pcs 600V 15A 3/4/5/6 Positions Pre-Insulated Terminals Barrier Strip (Black & Red)

OCR 8 Sets Terminal Blocks, 8 Pcs 3/4/5/6 Positions 600V 15A Dual Row Screw Terminal Strip Blocks with Cover, 16 Pcs 600V 15A 3/4/5/6 Positions Pre-Insulated Terminals Barrier Strip (Black & Red) Cover
  • [Practical] Double row terminal strips help you better connect bare wires to avoid clutter, while jumpers allow signals or power to be distributed neatly, making wiring connection simpler and more efficient. With this terminal strip blocks, you can quickly disconnect a wiring branch without removing the entire system.
  • [Safety Design] Come with protection covers to avoid accidental touching when use. We also provide red and black jumpers to help you distinguish positive and negative wire when installation.
  • [Material] The electrical terminal blocks are made from flame retardance nickel-plated copper with excellent electrical conductivity and anti-oxidation performance, to keep working stably and extend lifespan.
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DIP Switches

OCR 20PCS Pin Header, 2.54mm 40Pin Male and Female Header Pins Breakaway PCB Board Connector Single Row Pin Headers Strip for Arduino Shield

OCR 20PCS Pin Header, 2.54mm 40Pin Male and Female Header Pins Breakaway PCB Board Connector Single Row Pin Headers Strip for Arduino Shield Cover
  • [Size] 40 pin of each male or female header connectors, with 2.54 mm/ 0.1 inch pin pitch. Single-row, straight connector.
  • [Cuttable] You can cut them, please score them with some cutting tool, and snap them off, they can be cut to arbitrary length if needed.
  • [Function] Acts as a bridge between the blocked or isolated circuits in the circuit, and assumes the task of current or signal transmission.
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Eyeglass Chains for Women

OCR White Pearl Beaded Eyeglass Chain , Eyewear Sunglasses Cord Neck Strap Holder

OCR White Pearl Beaded Eyeglass Chain , Eyewear Sunglasses Cord Neck Strap Holder Cover
  • Adjustable silver rubber ends with cord to make your glass not easy to fall off.
  • Great and fancy decoration for your eyeglasses or sunglasses.
  • Durable acrylic beaded material: sturdy for serving long time.
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Screw & Bolt Assortment Sets

OCR 90pcs Jack Nuts Petal Nuts,M4,M5,M6,M8 Expansion Screw Petal Nut,Thins Fixings Dowels with Screws for Tin, Billboard, Cardboard, Aluminium Alloy

OCR 90pcs Jack Nuts Petal Nuts,M4,M5,M6,M8 Expansion Screw Petal Nut,Thins Fixings Dowels with Screws for Tin, Billboard, Cardboard, Aluminium Alloy Cover
  • Premium Material: Crafted from high-grade carbon steel, this petal nut boasts exceptional hardness and resistance to deformation. It is capable of enduring substantial tensile force and torque, making it ideal for ultra-thin hollow substrates ranging from 0 to 5mm in thickness.
  • Corrosion Resistant: To enhance the corrosion resistance and durability of our petal nuts, we've adopted a special zinc plating surface treatment. This zinc coating effectively seals out air and moisture, preventing rust and corrosion, even in damp or harsh environments. It maintains their pristine appearance and superior performance, reducing maintenance costs.
  • Diverse Sizes: Our petal nut assortment includes M4×20 (20 pieces), M4×25 (20 pieces), M5×25 (20 pieces), M6×25 (20 pieces), and M8×30 (10 pieces), catering to a wide range of applications from intricate precision work to heavy-duty fastening tasks.
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Car Audio & Video Input Adapters

OCR 6.6ft AMI MDI MMI AUX Cable Audio Music Interface Adaptor 3.5mm Jack Aux-in MP3 Cable for Audi Audi A3/A4/A5/A6/A8/Q5/Q7/R8/TT, VW Jetta Passat GTI GLI CC Tiguan Touareg EOS Golf Mk 6, etc.

OCR 6.6ft AMI MDI MMI AUX Cable Audio Music Interface Adaptor 3.5mm Jack Aux-in MP3 Cable for Audi Audi A3/A4/A5/A6/A8/Q5/Q7/R8/TT, VW Jetta Passat GTI GLI CC Tiguan Touareg EOS Golf Mk 6, etc. Cover
  • [Widely Match Various Models] 6.6 ft (2 Meter) Length Audi AMI MMI / VW MDI 3.5mm cable, can be connected to mp3 players or other mobile devices such as HTC, Samsung, Nokia, Sony Ericsson, LG, Dora, Motorola, Toshiba, Panasonic, Huawei..
  • [Replace Audi part 4F0051510L] Please consult your VW user manual or local dealer for correct AMI/MMI part number.
  • [Easy to Use] Plug & play, supports hot-plugging, also charges your audio devices while it is connected
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Spring Clamps

OCR 200Pcs 6-22mm Fuel Hose Line Spring Clip Clamps Fasteners Silicone Vacuum Hose Pipe Clamp Steel Wire Air Tube Water Pipe Clip10Sizes

OCR 200Pcs 6-22mm Fuel Hose Line Spring Clip Clamps Fasteners Silicone Vacuum Hose Pipe Clamp Steel Wire Air Tube Water Pipe Clip10Sizes Cover
  • [Material] Made of high quality 65Mn spring steel: durable in use and have a long serving time.
  • [Precision Design] 360 degree inner ring precision design: prevent damage to the pipeline effectively.
  • [Features] Smooth inside and will not bite into hose. Release or tighten the bolt to adjust the band diameter range.
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Star Knobs

OCR 10Pcs 7 Star Through Hole Knob M6 Knurled Thread Clamping Knob, Star Shape Hand Knobs Black Plastic Screw-On Clamping Star Knob Handle

OCR 10Pcs 7 Star Through Hole Knob M6 Knurled Thread Clamping Knob, Star Shape Hand Knobs Black Plastic Screw-On Clamping Star Knob Handle Cover
  • [Features] M6 Through Hole Knob thread clamping knob plastic star shape knob handle for machine tool.
  • [Material] Star Knob Handles are made of high quality plastic and metal for durability and long service life.
  • [Non-slip] Accord to ergonomic, designs a comfortable hand grip and non-slip without scratching hands.
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Screw & Bolt Assortment Sets

OCR 48PCS Jack Nuts Petal Nuts,M4,M5,M6,M8 Expansion Screw Petal Nut,Thins Fixings Dowels with Screws for Tin, Billboard, Cardboard, Aluminium Alloy

OCR 48PCS Jack Nuts Petal Nuts,M4,M5,M6,M8 Expansion Screw Petal Nut,Thins Fixings Dowels with Screws for Tin, Billboard, Cardboard, Aluminium Alloy Cover
  • Premium Material: Crafted from high-grade carbon steel, this petal nut boasts exceptional hardness and resistance to deformation. It is capable of enduring substantial tensile force and torque, making it ideal for ultra-thin hollow substrates ranging from 0 to 5mm in thickness
  • Corrosion Resistant: To enhance the corrosion resistance and durability of our petal nuts, we've adopted a special zinc plating surface treatment. This zinc coating effectively seals out air and moisture, preventing rust and corrosion, even in damp or harsh environments. It maintains their pristine appearance and superior performance, reducing maintenance costs
  • Diverse Sizes: Our petal nut assortment includes M4×20 (15 pieces), M5×25 (15 pieces), M6×25 (12 pieces), and M8×30 (6 pieces), catering to a wide range of applications from intricate precision work to heavy-duty fastening tasks
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DIP Switches

OCR 40PCS Pin Header, 2.54mm 40Pin Male and Female Header Pins Breakaway PCB Board Connector Single Row Pin Headers Strip for Arduino Shield

OCR 40PCS Pin Header, 2.54mm 40Pin Male and Female Header Pins Breakaway PCB Board Connector Single Row Pin Headers Strip for Arduino Shield Cover
  • [Size] 40 pin of each male or female header connectors, with 2.54 mm/ 0.1 inch pin pitch. Single-row, straight connector.
  • [Function] Acts as a bridge between the blocked or isolated circuits in the circuit, and assumes the task of current or signal transmission.
  • [Application] Best choice for a good connector to connect PCB boards and integrated circuits. Very suitable for PCB circuit boards in electronics, electrical appliances, meters and so on, help you to solve the problem.
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OCR 4 Pack Vacuum Suction Cup, Heavy Duty Sucker Cup Anchor with 8 Securing S Hook, Car Tensioner for Camping Car Mount Tents Luggage Tarps Car Side Awning (Black)

OCR 4 Pack Vacuum Suction Cup, Heavy Duty Sucker Cup Anchor with 8 Securing S Hook, Car Tensioner for Camping Car Mount Tents Luggage Tarps Car Side Awning (Black) Cover
  • [Heavy Duty] Size:4.5" x 1.8"/ 11.5 x 4.5 cm. the heavy duty suction cup base with super high strength suction, excellent performance and strong bearing capacity. Comes with a D-shaped buckle design that can withstand weight up to 45kg/100lb.
  • [Durable Suction Cup] The heavy duty suction cup hook is made of durable PVC and ABS material, with super high-strength suction, anti-aging and not easy to corrode.
  • [Versatile Usage] The sucker is suitable to connect with awnings, tents, sunroofs, solar sails etc. Also tie tents and tarps to cars and trucks for easy car camping. Ideal for fixing outdoor accessories. You can do more than you can imagine.
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Pushbutton Switches

OCR 180Pcs Tactile Push Button Switch 10 Values 6x6mm Micro Momentary Tact Button Switches Assortment Kit

OCR 180Pcs Tactile Push Button Switch 10 Values 6x6mm Micro Momentary Tact Button Switches Assortment Kit Cover
  • 1.100% Brand New and high quality.
  • 2.High precision mechanism design offers perfect operation and long service life.
  • 3.Package includes 10 values tact push button switch, total 180PCS.
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Cutting Burrs

OCR 20PCS Carbide Burr Set with Double Cut, Tungsten Carbide Burr Compatible with Dremel Rotary Tool, Shaft Diameter 3 mm, for Attachments Cutting, Woodworking, Carving, Metal Polishing

OCR 20PCS Carbide Burr Set with Double Cut, Tungsten Carbide Burr Compatible with Dremel Rotary Tool, Shaft Diameter 3 mm, for Attachments Cutting, Woodworking, Carving, Metal Polishing Cover
  • Premium Material: Crafted from tungsten carbide, this product boasts exceptional hardness and wear resistance, ensuring it stays sharp as new even after prolonged, high-intensity grinding sessions, thereby extending its service life significantly
  • Versatile Set: The set includes 20 dual-grain grinding heads in various styles, each optimized for specific grinding requirements. Whether it's for delicate polishing or rough grinding, this set has got you covered with ease
  • Universal Application: Extremely versatile, these carbide burr can effectively process a wide range of materials, from hard metals like cast iron, cast steel, carbon steel, alloy steel, and stainless steel, to softer metals such as copper and aluminum. They even tackle non-metallic materials like marble, jade, bone, and more, offering multi-purpose functionality and cost savings
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Shelf Pegs & Pins

OCR 191PCS Shelf Pins Kit, 7 Styles Nickel Plated Shelf Bracket Pegs Shelf Pins Support for Kitchen Cabinet Bookcase Furniture

OCR 191PCS Shelf Pins Kit, 7 Styles Nickel Plated Shelf Bracket Pegs Shelf Pins Support for Kitchen Cabinet Bookcase Furniture Cover
  • [High quality] Environmental steel and polished nickel, anti-rust and anti-oxidation. The shelf support pins kits fit 5 mm or 6 mm shelf holes on cabinets.
  • [Styles] This shelf pins kit includes 7 styles shelf bracket pegs of 45pcs flat spoon pegs, 45pcs cylindrical pins holder, 45pcs cylindrical pins holder with caps, 8pcs L-shaped bracket pegs,8pcs L-shaped bracket pegs with a hole, 20pcs PVC shelf pins and 20pcs dowel pins, total 191pcs in a plastic box.
  • [Size] Dowel pins is 5mm/ 0.20 inch in diameter and 25mm/ 0.98 inch in length; Flat spoon pegs is 5mm/ 0.2 inch in diameter, 7mm/ 0.3 inch in width; Cylindrical pins holder is 5mm in diameter, 16mm/ 0.63 inch in length; L-shaped bracket pegs is 6mm/ 0.24 inch in diameter, 13 mm/ 0.5 inch in width; PVC shelf pins is 5mm/ 0.2 inch in diameter.
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