Sealey GDM92B Pillar Drill Bench 12-Speed 840mm Height features safety devices fitted include a no voltage release switch, allowing insurance company approval for use in educational establishments. All models offer multiple speed drives and access to drive belts is denied during operation by mechanical protection. All drills are fitted with rack and pinion feed shafts with preset depth control for repetitive work. Mortise attachments are available for all Model No's GDM120B - GDM200F inclusive. Drilling Capacity (Chuck Size): 16mm. Maximum Distance Spindle to Base: 540mm. Maximum Distance Spindle to Table: 390mm. 32kg weight. 840mm overall height. 210-2580rpm speed range. 230v supply.