Turbo Tips on Instagram: "How to mark drill holes on a wall - the fast way when a pencil can’t reach #homeimprovements #marxman #diytools ✅I test a deep hole marking tool to show how to mark drill holes on a wall, mark holes through fixtures, and when a MarXman marking tool beats a pencil for accurate, visible dots at 2-10 cm. ➡️Tested on floor, wall, and ceiling. Best on horizontal surfaces like floor or bench. Works a bit worse on walls and barely at all on ceilings. In cold rooms it performs