Apply joint compound, bed-in tape then perfectly glaze and feather internal corners with the Tapepro Slayer Corner Kit. The Slayer Kits from Tapepro Drywall Tools are the most comprehensive set of automatic tools for internal corners on the market. The kits include every tool you need to take on internal corners from start to finish packaged together in a sturdy aluminium look case for safe storage and easy transport. There are 2 kit options – Straight Glazer 55mm & 75mm or Glazer Glider Series 60mm & 80mm.