Buy Dental Handpiece (Low-Speed) in Nigeria.

Which low-speed handpieces can I buy in Nigeria?

Franance’s current category assigns three W&H Alegra models: WE-56 1:1 contra-angle, HE-43 1:1 straight handpiece, and WE-66 4:1 contra-angle. The category listing provides the three exact records. W&H identifies them as Alegra handpieces without light. Do not assume LED illumination, an integrated motor, or an included bur or motor is part of the listed item.

Each listed model connects to a motor according to ISO 3964, and W&H lists a maximum motor speed of 40,000 revolutions per minute for this family. That is a motor limit stated by the manufacturer, not a promise of a particular speed under every operating condition. In particular, WE-66 has a 4:1 transmission ratio while WE-56 and HE-43 are 1:1. Ask the supplier to quote the precise reference and match it to the clinic’s motor and intended rotary instrument.

What do 1:1 and 4:1 mean when choosing a handpiece?

The transmission ratio describes the relationship between motor and handpiece drive. W&H lists WE-56 and HE-43 at 1:1 and WE-66 at 4:1. The ratio is one part of the selection; a 4:1 model should not be treated as interchangeable with a 1:1 instrument simply because both connect to a compatible motor. Ask the clinician which ratio and instrument type the approved procedure setup requires.

Do not convert the ratio into a predicted working speed without checking the exact motor setting and manufacturer instructions. A motor’s maximum speed, a handpiece’s transmission and a bur’s permitted operating speed are related but distinct specifications. Ask the supplier to identify any applicable operating limits for the proposed combination. The catalogue title “low-speed handpiece” is a category label, not a substitute for checking the full equipment chain.

When replacing an instrument, record the existing handpiece model, coupling, motor model, ratio, bur diameter and the issue to solve. If the current handpiece overheats, vibrates, loses retention or does not match a planned instrument, request a technical compatibility review instead of selecting a replacement based only on external appearance.

How do WE-56, HE-43 and WE-66 differ?

WE-56 is a contra-angle handpiece with a push-button chuck, a 1:1 ratio, and compatibility with contra-angle burs with a 2.35 mm shank under ISO 1797-1. W&H lists a 10.1 mm head diameter, a 20.8 mm head height when used with a 19 mm bur, and a motor connection according to ISO 3964. The page also describes a single external spray for the unlit model family. Confirm whether a spray clip, hose and nozzle cleaner are included; W&H lists external coolant accessories separately.

HE-43 is a straight handpiece with a twist-tension chucking system, 1:1 ratio, and compatibility with handpiece and contra-angle burs with a 2.35 mm shank. It connects to an ISO 3964 motor. Unlike the contra-angle models, its straight shape and chucking method are part of the selection. Ask W&H or the seller to confirm the exact burs and any coolant accessories intended for the proposed use.

WE-66 is a contra-angle handpiece with a push-button chuck and 4:1 transmission ratio, for contra-angle burs with a 2.35 mm shaft. Its listed head diameter is 10.1 mm and the listed height is 20.8 mm with a 19 mm bur. The ratio distinguishes it from the 1:1 WE-56. Confirm the motor and application requirement before substituting one for the other.

These specifications refer to W&H’s listed Alegra models without light. W&H also offers T-designs, LED+ models and other handpieces, but those are distinct product configurations. A close model number or similar body shape does not prove that a variant has the same connection, ratio, light, chuck or bur compatibility.

Which burs and motor coupling should I specify?

Check the instrument shaft diameter and bur family named by W&H. WE-56 and WE-66 accept contra-angle burs with a 2.35 mm shaft. HE-43 accepts handpiece and contra-angle burs with a 2.35 mm shaft. These are different instrument designations even though the shaft diameter is the same. Confirm the instrument’s specific ISO 1797-1 type, permitted length and use with the exact handpiece before ordering.

The three records use an ISO 3964 motor connection. Ask the clinic’s equipment lead to check the existing micro motor’s coupling, maximum drive speed and compatibility with the requested model. If the motor is not part of the order, state this explicitly. If a motor, hose, adapter, spray accessory, bur or storage holder is needed, ask for separate line items and compatibility confirmation rather than assuming the handpiece listing includes them.

For a multi-chair clinic, list the handpiece model required at each chair, compatible motor, number of instruments and any backup instruments. A common manufacturer and connector may simplify a fleet, but still verify that each model provides the ratio, shape and chuck required by each service. Label the installed instruments and keep the manufacturer’s instructions available for users.

What about coolant, visibility and accessories?

The current catalogue products are the non-light Alegra WE-56, HE-43 and WE-66. They should not be quoted as LED models. W&H describes external coolant accessories such as a spray clip, coolant hose and nozzle cleaner as available accessories for handpieces without light. Check the exact configuration and intended operating conditions with the manufacturer and clinical lead. Do not infer the included spray arrangement or a model’s accessory package from a product-family photograph.

If the service needs illumination, identify that as a separate requirement and ask for a model specifically designed with the relevant lighting and compatible motor or generator arrangement. Do not substitute an LED+ version without updating the model name, price, compatibility review and records. If no illumination is required, ensure the offer accurately names the non-light product and any coolant components needed.

Ask the quotation to state whether the bur, handpiece holder, tubing, lubricant, spray equipment and other accessories are included or separately priced. Request part numbers for consumables and replacement parts. This is particularly useful when equipping several chairs or when standardising an existing set of dental equipment.

How should the handpiece be cleaned and sterilized?

W&H states that Alegra straight and contra-angle handpieces in this line are thermo washer disinfectable and sterilizable. Follow the current instructions for use and the local reprocessing policy for the exact offered model. A general product-family statement does not describe the full cleaning, lubrication, inspection, packaging, cycle or maintenance method required by your facility.

Before purchase, ask for the current hygiene and maintenance instructions for WE-56, HE-43 and WE-66 and confirm which cleaning products, lubrication steps and sterilization cycles are permitted. Ask whether accessories such as spray clips or hoses follow separate reprocessing instructions. Ensure that staff receive the documents and any orientation needed for the quoted item.

W&H identifies chucking and bur compatibility for each model, but routine inspection and care still need to follow its current instructions. Ask about the checks for bur retention, wear, damage and safe operation, and how a handpiece that fails inspection should be removed from service. This guide is procurement information, not a substitute for the manufacturer’s reprocessing directions or clinical procedure.

What should I request for a Nigerian dental handpiece quotation?

Tell Franance the exact model—WE-56, HE-43 or WE-66—the quantity, instrument shape, required ratio, motor make and model, coupling type, bur shank, coolant accessories and whether lighting is required. Include the facility, city and state, destination address, intended chair or department and whether you need replacement instruments or a new set.

Ask the written offer to state the exact manufacturer reference, including the listed references where applicable: WE-56 REF 30116000, HE-43 REF 30119000 and WE-66 REF 30118000. Request confirmation of the chuck, compatible bur family and diameter, motor coupling, transmission ratio, maximum motor speed, included accessories, instructions for use, reprocessing documentation, warranty and service terms. Ask for price, availability and delivery terms for the actual Nigerian destination.

If ordering several handpieces, ask for the offered model and part number against each chair so the quote can be checked against the equipment schedule. Request written confirmation for any motor, spray accessory, bur or LED configuration rather than relying on a category description. Request a W&H low-speed handpiece quotation from Franance.

Frequently asked questions about low-speed handpieces in Nigeria

### Are WE-56 and WE-66 the same ratio?

No. W&H lists WE-56 at 1:1 and WE-66 at 4:1. Confirm the ratio and intended compatible motor with the clinic’s technical lead before substituting models.

### Which burs fit the listed Alegra handpieces?

W&H lists 2.35 mm shaft instruments. WE-56 and WE-66 are for contra-angle burs; HE-43 supports handpiece and contra-angle burs. Check exact type and permitted length in the current instructions.

### Do these handpieces include an electric motor or LED light?

The category listings identify handpieces without light. They do not establish that a motor is included. Ask Franance to itemise the exact handpiece, motor and accessories being quoted.

### Are these exact models in stock in Nigeria?

The catalogue and manufacturer page do not confirm local stock, price, delivery, warranty or service. Request those terms for your destination in writing.

Sources and limitations

- W&H Alegra straight and contra-angle handpieces — listed models, chuck types, bur diameter, ratios, ISO 3964 coupling, maximum motor speed and reprocessing information. Accessed 20 October 2026. - W&H global Alegra handpieces — additional model comparison and specifications. Accessed 20 October 2026. - W&H Alegra instructions for use — manufacturer instructions for contra-angle models. Accessed 20 October 2026.

Regional product variants and packages can differ. Confirm the exact item, compatibility and current instructions. These sources do not establish Nigerian registration, stock, price, delivery, warranty, local service or distributor status.