Wolf Garten Bypass Pruners Secateurs RREN Garden General Purpose. Bypass pruners work on a scissor like cutting action and are ideal for cutting younger growth as they provide a very clean cut, essential for maintaining a healthy plant. Little pressure is required in pruning of this nature so the pruners are lightweight. These can by used on older cuttings but a little more effort will be required by the user. For delicate and precise pruning, suitable for both left and right handed use. Coated blades for non stick, accurate pruning and easy cleaning. Long lasting with outstanding cutting performance. Genuine Wolf Garten Bypass Secateurs General Purpose Part No. MDRREN OEM. RREN These General Purpose Bypass Secateurs are ideal for delicate and precise pruning. Bypass blades work on a scissor-like cutting action with one blade ‘bypassing’ the other. They are best used on younger growth as they provide a very clean cut, essential for maintaining a healthy plant or shrub. These light weight pruners have a 19mm cutting diameter and have coated blades which allow non-stick pruning and easy cleaning. They are suitable for for both left and right handed use.