Achieve deeper, more precise cuts with the Dart 300mm Holesaw Arbor Extension Bar, designed to extend your reach when using holesaws in tight or recessed areas. This high-quality extension bar securely connects to any 11mm hex shaft arbor via a simple grubscrew fitting, offering a strong and stable hold during use. Perfect for electricians, plumbers, and builders, the extended 12″ shaft slots directly into your drill chuck, making it ideal for cutting through thick walls, ceilings, and flooring. A must-have addition to your power tool accessories, this extension bar ensures greater flexibility and performance on challenging jobs.

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