Because of the special active ingredient, Jointboy can be used without parting agents. For all types of silicon and acrylic! The 4-piece "Jointboy-Standard" set offers you 16 options for creating silicon joints in different variants using a dry technique. "Jointboy-Standard" works without parting agents. There is no need to dampen in the sealing compound with a detergent solution. You will also be able to produce perfect seals on connecting joints and expansion joints without masking or time-consuming follow up work. "Jointboy-Standard" is a special tool in tested craftsman quality: resistant to acids and friction extremely flexible
0 mm For the complete removal of freshly applied joint material.   2 - 6 mm For all standard joints not subject to traction or pressure stresses (e.g. mirrors, wash hand basins)   8/10 mm For all standard joints subject to traction or pressure stresses (e.g. baths, showers, kitchen worktops, corners on floors / walls with tiles).   14/20 mm For wide to extremely wide joints subject to traction or pressure stresses (e.g. corners on floors / walls with tiles, masonry, refurbishment ect.).   expansion joints For expansion joints (e.g. on floors) with rounded tiles and for joints that are to be recessed a round tool should be used.   groove With both grooves you will even be able to manage catchiest finished edges.