GRR RIP BLOCK GRR RIP BLOCK Preassembled Storage 3 embossed mounting holes on Item Weight:45.100 3 embossed mounting holes on the rear (2 located at the top and 1 at the bottom) for a quick and hassle free installation This Alarm Conforms To UL 217 And UL 2034 Standards router tables and band saws Built in 90 ° flip guide protects your hands from the cutter or use as a foot for bandsaws and vertical routing Gravity Heel are lockable in an upright position to clear the cutters Ergonomic handle is angled for comfort and precise directional pressure Intuitive and easy to use and no set up is required Designed and made in the USA Ergonomic angled handle for comfort and control Additional mounting inserts for optional Deflector Connector