Portek Chainmaster Ultra MK4 Replacement Sharpening Wheels

Powerful high quality hydraulic autoclamp chainsaw sharpener, suitable for professional – the hydraulic autoclamp holds chain securely as the grinding disc is lowered.

This fully adjustable, workshop quality model is robust enough to deal with prolonged use. The Ultra Chainmaster MK4’s many adjustable features mean it is able to sharpen 15° chains and a variety of different size chain pitches, making it suitable for a wide range of makes and sizes of chain. The integral LED work light helps you get the perfect cutting edge every time.