Aerated concrete block

Bosch Expert S1243HM hollow brick reciprocating sabre saw blades, 300mm length, pack of 1. Made with carbide tips for long-lasting performance and precise cutting on hollow bricks.

Durable cast‑iron and fiberglass reciprocating blade, 450 mm long with 17 teeth per inch, engineered for clean cuts in concrete and aerated blocks. Lightweight yet tough, it delivers precise, vibration‑reduced performance for heavy‑duty saws.