AUSTSAW SPARK BUSTER - Made in Japan Hybrid Spark Guard for Angle Grinders SAFE - The innovative spark control system safely exhausts the sparks when in use. SMOOTH - Reduces vibrations and kick-back to achieve smooth, comfortable cutting with small energy loss. VERSATILE - Can be fitted with a variety of Grinders, and most 100-125mm blades, to be used in metal, wood & concrete. Perfect for use with Rotary Hacksaw Blades. Specifications: Weight: 900g Cutting Depth: Max - 26.5mm (when using 125mm blade) Suitable Blade Type: 100-125mm Tipped Saws, Abrasive cutting wheels and Diamond blades. Designed to help cut: Steel, Aluminium, Wood, Plastic, Fibreglass and Plaster. Tested on the following grinders : BOSCH GWS6-115 GSW7-115(E) MAKITA 9554NB 9558NB GA4530 GA5020 9565CV DGA505 HITACHI G12SS G12SR3 G13SE2 G13SR3 G13SB3 18DBAL MILWAUKEE CAG125XPD