"The on/off button doesnt work so have to loosen off and tighten up the end where the battery goes in to sart/stop the machine but it does sharpen but not ideal for a brand new product" — David (3/5)
Before I invested in this "Before I invested in this gadget I didn't feel my darts was ever sharpe enough, but now the darts are perfect and most of my darts team have one now brilliant, thank you." — Vikki S. (5/5)