Premium Log L Timber Clamp
Stops value loss in record time
Cracks in the cross-section of timber significantly reduce the yield of the desired product – the deeper a crack spreads, the greater the loss in value.
To limit cracking to an absolute minimum, we have developed a solution that delivers maximum protection with the simplest application.
The Premium Log is one of our solutions designed to make life easier for professionals in the timber industry.
Its application is smart and straightforward: in combination with the Premium Hammer or the reliable driving tool, the split stopper is firmly anchored in the wood – effectively preventing any further crack propagation.
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Wertholzklammer (PDF, 2,0 MB)

SIGNUMAT SPLIT STOPPER PREMIUM LOG L
This newly developed Premium Log Clamp sets a new standard for long-term timber protection and value preservation.
The Log L in Detail
Smartly designed down to the smallest detail
A precise 4-point mounting system ensures quick and easy positioning on the Premium Driving Hammer or the setting tool.
The corrugated blade significantly reduces driving resistance, allowing the clamp to penetrate the round timber with a single strike.
Thanks to the reinforced central bar, the clamp offers significantly higher tensile strength than conventional products.
Additional short crossbars and intermediate ribs provide enhanced stability and ensure optimal distribution of tensile forces.
Signumat Premium Setting Hammer
The Signumat Premium Setting Hammer ensures particularly easy and efficient operation.
The specially engineered joint by Latschbacher GmbH and the perfectly balanced center of gravity guarantee full force transmission – even with slightly angled hammer guidance or uneven cut surfaces – while preventing any tilting on impact.
The slim design and the corrugated blade of the clamps enable clean penetration of the Premium Log L with just one powerful strike.
Signumat Setting tool
The high-quality Signumat setting tool is the ideal solution for hard-to-reach areas and smaller quantities of round timber.
The rotating driving element ensures precise placement of Signumat Premium Log L split stoppers. For optimal force transmission, we recommend using a sledgehammer of at least 2 kg.











