Replacement D-Series Blade Tension Spring Holder

Correct spring tension is what keeps a D Series blade cutting cleanly: the tension spring presses the cutter against the comb at exactly the right force. When the spring or its holder wears, bends or breaks, the cutter starts to chatter, skip and leave lines. This genuine VUNRO assembly, with the spring already fitted to the holder, restores factory tension in one simple swap. Complete assembly: holder and tension spring together, fitted and ready to install. Restores true factory tension so the cutter glides smoothly and cuts evenly. Cures the skipping, chattering and streaky cutting a tired spring causes. Genuine VUNRO part, made to the same specification as the assembly fitted at the factory. A small fix that saves replacing the whole blade. Compatible with VUNRO D Series blades in every size and not intended for use with A5 blades. If a blade has lost its bite but the edge is still good, this is usually the part to check first.