Sealey PTC/QCNM14 Quick Change Angle Grinder Locking Nut M14 Quick change locking nut for angle grinders. Easy-to-use, can tighten and release discs by hand. Suitable for Sealey and most popular branded angle grinders. PTC/QCNM14 Features Quick change locking nut for angle grinders Easy-to-use, can tighten and release discs by hand Suitable for Sealey and most popular branded angle grinders What is included: 1 x Sealey PTC/QCNM14 Quick Change Angle Grinder Locking Nut M14