These Wolf Garten RS5000 Professional Anvil Aluminium Secateurs are ideal for tough, woody and general pruning, helping to reduce strain on the wrist when cutting older, thicker stems. The blade closes against a softer metal on the lower jaw which avoids unnecessary stress on the hand. This does not produce such a clean cut as bypass secateurs, but this is not so important on older growth. These robust pruners have ergonomically designed handles which have smooth plastic inserts and a thumb rest for safety. They have an integrated spring mechanism, easy to use locking mechanism and a non-stick coated blade which has been designed to prevent over-extension of the hand. These pruners can cut through stems up to 25mm thick and the anvil block is fully replaceable. A wrist strap is included for ease of ease and storage. You also receive a 10 year guarantee.