- Lightweight aluminium frame with tough steel mesh. - Adjustable guard protects the user and/or passer by from being injured if workpiece is accidently dislodged under load. - Bolts onto either side of the table and features five height increments, allowing the workpiece to be placed onto table with no obstruction. - One-way spring loaded locking clips then allow the guard to be pulled up quickly and snap straight into position for full protection.