Bosch 2608669121 PRO ACZ 85 RT3 Multitool Blade, 85 x 2.5 mm

Lasts up to 3x longer than a Bosch ACZ 85 MT4 Multitool Blade - Multitools are great for removing old grout without damaging the tiles around
The PRO ACZ 85 RT3 does this efficiently and offers a long product life
You can also use it to cut cable channels in aerated concrete
The PRO ACZ 85 RT3 Grout Segment Blade uses tough carbide grit to ensure it's durable and effective when you work in abrasive materials
Starlock mount for optimum power transfer and convenient blade change within 3 seconds