The Spear and Jackson Razorsharp PRO range of secateurs features drop forged carbon steel interchangeable blades, adjustable tensioning, forged aluminium handles and rubber shock absorbers. The range is designed to satisfy the needs of professional gardeners and landscapers. SpecificationsMaximum Cut: 20mm (3/4")Action: Bypass Features and BenefitsDrop forged high carbon steel blades with sap grooveNotched blade for cutting thicker stemsStrong but lightweight forged aluminium handleAdjustable blade tensioning for a more precise cutTwo step catch provides a choice of cutting widthsRubber shock absorbers and ergo twist handles help to minimise fatigueSpare blade and spring pack available for this model (6959BLADE)10 year guarantee