Max cutting diameter:25mmSteel telescopic tube length:2.4mTwo parts total length:2.8mSK5 saw blade and triple teeth2.7m nylon strings with 1.2mm diameterDouble wheels designHeat treatment bladeBlade painted teflonThis is an exceptionally versatile tool you’ll find you reach for all the time. It’s both an extendable lopper and a high-quality pruning saw. Within moments you can change between either function. Unlike other multi-function tools, both the saw and the pruner are top notch. The secret is that using the 20X mechanical advantage pulley and gear combination, the blade rises vertically to cut, instead of pivoting - thus avoiding any twisting.Comfort grip handle