Strong heavy duty metal stapler for stapling up to 70 sheets of paper (80 gsm) Designed for stapling of medium to large documents Low force technology delivers more power for up to 50% less effort than traditional staplers Flat clinch stapling to reduce the size of paper stacks saving space in your files and binders Jam free technology for perfect stapling every time Compatible with Optima HD70 staples Easy to re-load staples with the push button mechanism Features a 68 mm paper insertion depth for flexible stapling Comes supplied with a pack of 500 Optima HD70 staples Ideal for high volume usage, the Optima 70 Heavy Duty Stapler has a capacity of up to 70 sheets and uses low force technology to deliver more power for up to 50% less effort than traditional staplers. Used with Optima staples, it offers jam-free, space-efficient flat clinch stapling. With a 68mm throat depth, it is durable and easy to use. A pack of 500 Optima HD70 staples included.- 70 sheet staple capacity with Optima