Parduc® M25SC Skate sharpener

Parduc M25 – A Professional-grade skate sharpening machine. Made in Finland

Precision and control in skate sharpening

The Parduc M25SC is a high-end manual skate sharpening machine designed and manufactured in Finland for users who refuse to compromise. Whether you are a professional player, coach, equipment manager, or a demanding enthusiast, the M25SC’s sliding platform system delivers a flawless sharpening result every time.

The key feature of the M25SC model compared to the standard M25 is its adjustable grinding wheel speed. As the grinding wheel wears and its diameter decreases, the rotational speed can be increased to maintain the correct peripheral speed even with a worn wheel.

The upper frame has also been redesigned so that there is no need to loosen the cover screws during dressing. The movement of the diamond dressing carriage is precisely guided by bearings integrated into the machine frame.

Unleash unrivaled precision with manual control

In an age of automation, the Parduc M25SC stands out by offering a fully manual sharpening experience. Manual control provides exceptional freedom during sharpening: you can feel the blade and adjust pressure and speed precisely to match the needs of each skate.

Built for performance and durability

The Parduc M25SC is engineered for stability and longevity. Nearly every component is manufactured in Finland from high-quality materials. A large grinding wheel ensures smooth operation and minimizes vibration compared to thinner wheels. The wide sliding platform allows you to sharpen even large skates without the holder slipping off the surface, and it is suitable even for Tour-/Nordic skates. At its core is a ceramic silicon carbide grinding wheel, known for its efficiency and near mirror-like sharpening finish.

Key benefits of the sliding surface:

• Effortless movement: Extremely low friction ensures smooth, stable finishing
• Ease of use: Less energy required, enabling longer sharpening sessions
• Superior feel: Enhanced control helps maintain blade profile over repeated sharpenings

Versatility for every skate type

The Parduc M25SC excels in its ability to handle a wide array of skates. It is designed to fit various skate types, including traditional hockey skates, figure skates, tour skates and even detached skate runners. Its innovative design, featuring a clamp lever for skate fastening and three thumb nuts for fine-tuning skate thickness, ensures that each skate is held securely and precisely, guaranteeing consistent results across diverse blade profiles and thicknesses. This adaptability makes it an invaluable asset for professional teams and junior teams alike.

Cost-effective excellence

Parduc M25SC features a diamond dresser with an exchangeable diamond head. This clever design choice offers significant cost savings, as you only need to replace the diamond head, not the entire dresser when it wears out.

Key Features:

✅ Manual sharpening system – excellent tactile feedback and precise results

✅ Adjustable sharpening wheel speed – Maintain the correct peripheral speed even with a worn wheel

✅ Large ceramic silicon carbide grinding wheel – durable, efficient, and stable operation

✅ Stable stainless steel sliding surface – smooth and consistent movement with every pass

✅ Compatible with nearly all skate types – hockey skates, figure skates, Nordic skates, and runners, and even skates without a through-hole in the holder.

✅ Precise skate mounting system – adjustable holder with lever locking and three adjustment wheels for height and angle

✅ Replaceable diamond head – cost-effective and easy maintenance (only the tip needs replacing)

The Parduc M25SC is an excellent choice for:

• Professional Teams: Ensure your players always have perfectly sharpened skates for peak performance.
• Junior Teams: Provide consistent, high-quality edges for developing skaters.
• Skate Sharpening Businesses: Offer a premium, precise sharpening service.
• Dedicated Skaters: Take control of your own edge maintenance and elevate your game.

Elevate your sharpening game with the Parduc M25SC- where manual precision meets Finnish engineering excellence.



The ultimate maintenance Nanocoat Cure spray for your Parduc M25SC gliding surface. Cure spray is specifically designed to revitalize the ceramic nano-coating of your skate sharpening machine. This SiO2-based formula restores extreme slickness and hydrophobicity, ensuring the skate holder continues to glide effortlessly. It also adds a sacrificial protective layer that prevents water spots and contamination from bonding to the bright-annealed stainless steel.

Transport case (Optional)

A custom-made transport case (manufactured in Kuopio Finland) is available for the M25SC and its accessories.

• Equipped with wheels, handles, and a telescopic handle for easy mobility
• Internal compartments for grinding wheels, diamond tools, and accessories
• Enables safe transport for mobile sharpening services and teams

With Parduc T6 Universal Spinner Unit you can use spinner for grinding wheel dressing. Thus, you can provide ROH, Flat Bottom and Flat sharpening
Made in Finland.

It isn't just an add-on, it transforms your existing slide-based sharpening machine into a modern, high-performance spinner dressing system. You can shape your grinding wheel for ROH, FLAT and FLAT bottom sharpening.

M25SC skate sharpener specs:
-Grinding wheel: D180mm x 10mm, center hole: 12,7mm
-Dimensions: Length 460mm, Width 700mm, Height 280mm
-Weight: 28kg
-Operating voltage: 230V 50Hz
-Manufactured in Finland (motor in Germany)

Vacuum hopper is an accessory that is available under the item code VAR0052

This product is not available in North America.

The playlist and Online user manual links are below:

https://youtube.com/playlist?list=PLPAu_K0_xl4YCPTxkvzicQKjbFR0ZL8K5

Playlist includes the following videos:

The skate sharpener unboxing: https://youtu.be/1o5YR0aLI9s

Dressing ROH sharpening to the grinding wheel: https://youtu.be/KLpdXyBER7o

Changing the sharpening wheel: https://youtu.be/f6LKXpzv5JQ

Skate sharpening: https://youtu.be/mCBcbAqpOtI

Adjusting the skate holder height and -angle: https://youtu.be/gphKrkN1Q0A

The skate holder pressure adjustment: https://youtu.be/EsWWVVwyklc

The vacuum attachment installing: https://youtu.be/z23ZeetIFgA