The Bahco QC Arbor is a quick-change holesaw arbor with an 11mm shank, designed for professional use with holesaws ranging from 32mm to 210mm in diameter. Part of the Bahco 3834 Series, this arbor features a robust design that eliminates play and significantly increases the strength of the holesaw by redistributing cutting load from the thread to the solid cap. This engineering approach ensures more reliable performance during demanding drilling applications. The arbor is suitable for use with handheld power drills and can also be deployed in static machines when operating under high workload conditions. Its hardened construction delivers maximum strength, whilst integrated drive pins effectively transfer large cutting forces from the holesaw to the power unit without slippage. A key advantage of this QC (quick change) arbor is the tool-free holesaw changing mechanism, allowing tradespeople to switch between different holesaw sizes rapidly without the need for additional spanners or tools. This makes it ideal for electricians, plumbers, and contractors who need to cut multiple hole sizes efficiently on site. Features and Benefits: • Quick change mechanism enables tool-free holesaw changes for faster workflow • Hardened construction for maximum strength and durability • Drive pins transfer large cutting forces without slippage • Eliminates play and redistributes load to solid cap for increased reliability • Compatible with 32mm to 210mm holesaws for versatile applications • 11.1mm shank suitable for standard chuck capacities Specifications: Accessory Type: Arbor