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header-product Car crank (piston/component) AWTools AW18721BL — weight 130 g
13.49 €

Car crank (piston/component) AWTools AW18721BL — weight 130 g

Car crank AWTools AW18721BL Photo 1
Car crank AWTools AW18721BL Photo 2
Car crank AWTools AW18721BL Photo 3
Car crank AWTools AW18721BL Photo 4
Car crank AWTools AW18721BL Photo 1
Car crank AWTools AW18721BL Photo 2
Car crank AWTools AW18721BL Photo 3
Car crank AWTools AW18721BL Photo 4
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Car crank (piston/component) AWTools AW18721BL — weight 130 g

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Car crank (piston/component) AWTools AW18721BL — weight 130 g

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Short description

AWTools AW18721BL is a car crank (piston/component) designed for automotive repair and engine maintenance. The part is specified by model AW18721BL and has a weight of 130 g. It serves as a replacement component in compatible engine assemblies, suitable for mechanics and DIY vehicle servicing where a lightweight crank/piston component is required.
Available for order: 406 pcs.
Warranty: 2 Years
SKU: 11738321
Manufacturer: AWTools
free shipment

Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
14.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.13 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
17.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

AWTools AW18721BL is a compact car crank-style piston/component accessory designed for cleaning and light machining inside cylindrical engine and hydraulic parts. Weighing 130 g, the tool features three arms with grit stone-equipped jaws and a flexible shaft that provides self-centering action and access in confined spaces. The jaws are made of hardened steel for durability and the abrasive stones press against bores with adjustable pressure via a spring and knurled nut. The AWTools AW18721BL is intended as a replacement or service tool compatible with standard electric drills and three-jaw chucks for maintenance of brake cylinders, clutches, small engine bores and other cylindrical surfaces.

Advantages

The design combines hardened-steel jaws and replaceable grit stones to deliver wear resistance and consistent abrasive action. Its flexible shaft and self-centering three-arm layout make it easier to reach and align within tight or offset bores. Adjustable stone pressure via a knurled nut and spring mechanism allows controlled material removal and safer contact with cylinder walls. The compact 130 g form factor keeps rotational inertia low, allowing stable operation with standard electric drills and common three-jaw chucks.

Suitable for

  • Cleaning and light resurfacing of car brake cylinders and clutch housings
  • Deburring and honing motorcycle and small engine cylinders
  • Maintenance of lawnmower and outboard engine bores
  • Degreasing and light abrasion of hydraulic cylinders and machine engine bores

Key specifications

  • Weight: 130 g
  • Three-arm configuration with self-centering action
  • Jaws: hardened steel for strength and wear resistance
  • Abrasive elements: grit stones mounted on jaw ends
  • Adjustable stone pressure: spring with knurled nut
  • Flexible shaft for maneuverability in tight spaces
  • Compatible with standard electric drills and three-jaw chucks

How to use

Mount the AWTools AW18721BL into a compatible three-jaw chuck of a standard electric drill, ensuring the flexible shaft and jaws are securely seated. Insert the tool into the bore to be cleaned, engage the drill at low to moderate speed and allow the self-centering arms to align. Adjust the pressure of the grit stones against the cylinder wall by turning the knurled nut to compress or release the spring, then work the tool along the surface in steady passes until the desired cleaning or light honing is achieved. Periodically stop and inspect the surface and stones, replacing abrasive elements if worn.

Usage recommendations

Use eye and hand protection when operating with a drill. Start at low drill speed to verify alignment and avoid excessive material removal; increase speed only as necessary for effective abrasion. Clean and degrease the bore after use and replace grit stones when significantly worn. Avoid high-speed applications on thin-walled components to prevent distortion.

All features
Weight:
0.13 kg

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Car crank AWTools AW18721BL cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 406 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All AWTools products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized AWTools service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.