The 10 Foot Red Corona Tools Tp 4210 Duallink Tree Saw And Pruner. Maximize the cutting power with Corona dual Link compound Action extendable tree saw pruner pulley design which adds 3x leverage, giving the tool Extra cutting power wile reducing the cutting effort. The thin profile pruning head hooks onto branchesup to 1" In diameter slices through the branches with the fully heat treated, PTFE non-stick, cutlery steel cutting blade. The 13" Saw blade attaches easily quickly cuts larger branches. The dual link compound action pulley design adds leverage, without additional effort, giving the tool 3x more power for cutting through branches that are up to 8 inches in diameter Pruning blade is coated with non-stick material for durability and cuts up to 1 inch branches The fully heat-treated, PTFE coated cutlery Steel blade with a 1 inch diameter cutting capacity slices through branches The two 6 foot, high strength, fiberglass pole sections can be combined or used Separately with the saw and pruning head