Suitable wall support is required when fitting RSJ's or Lintels The unique feature 'locks' the Strongboy on to the top of the Acrow Prop and keeps it level for a more stable and secure operation.
Designed to support walls up to 225mm when installing lintels
Drive the blade into mortar joint to provide support while you work
The Strongboy is used as an adaption to an Adjustable Steel Prop
Support every 900mm