Bosch Professional Starlock Diamond Segment Grout & Abrasive Blade ACZ85RD4 - 1 Piece
The Starlock ACZ 85 RD4 blade guarantees extra-long life for routing grout and abrasive material. Its edge is coated with a high-quality Diamond-RIFF with grit 40 for exceptional lifetime wear resistance. This blade is ideal for routing grout joints between tiles and creating smaller cutouts in soft wall tiles. It is also suitable for cutting precise recesses in abrasive materials such as fibreglass, epoxy-reinforced plastic, cement-bonded fibre boards or fibre-reinforced composites. The pointed segment saw blade ends enable cutting right into tight corners while the round blade body design enables straight cuts. The Starlock Snap-In mounting system allows fast blade removal and exchange within 3 seconds without having to touch the blade. The mounting system produces the highest power transfer thanks to a 3-dimensional tight-fitting connection between machine and accessory. It is designed for use with all Starlock, Starlock Plus and Starlock Max power tools as well as common multi-tools.
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Why Shop With Us
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Delivery & Returns
Delivery & Returns
Delivery times vary based on the selected product option. As we operate from multiple locations, despatch may take longer if the item is stored in a specific location. Check the options below for available shipping methods, costs, and estimated delivery times.*
Click & Collect
from Paignton (TQ4 7AU)

Ready for collection
Ready to collect within 3-4 working days*
Royal Mail Tracked Standard
FREE for orders over £60

Delivery within 2-3 working days
Delivery within 5-6 working days
Royal Mail Express

Delivery within 1 working day
Delivery within 4-5 working days
UPS Standard

Delivery within 1 working day
Delivery within 4-5 working days
Please be advised that the shipping options listed above apply to mainland UK. Delivery times, shipping services, and costs may vary depending on your postcode and location. Certain areas may be subject to additional charges or extended delivery times due to logistical constraints. We recommend reviewing the available shipping options at checkout for the most accurate pricing and estimated delivery timeframe.
Easy Returns
30-day no-hassle return policy
- Return or exchange within 30 days of delivery
- Items must be unused, unfitted, and in original packaging
- Quick & easy refund or exchange process
- Dedicated support for all return enquiries
For more info, see our full returns policy.
Specifications
Specifications
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SubcategoryPower Tool Accessories
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TypeMulti Tool Accessories
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CategoriesMulti Tool Blades
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Pack Size1