This Tesco 18mm snap-off knife comes with a pack of 5 extra blades. Quick and easy to use, this snap-off knife has a blue and black ABS and TPR outer case that you can insert blades into. When your blade becomes blunt through use, you can replace it with one of 5 spare blades. This knife has a sliding button that you can use to adjust the blade to the right length.
Please note: By law we can not sell knives to anybody under 18 years.