Perfect for personal or professional medium-duty projects, Model WB 150 is ideal for users who manually bind documents on a weekly basis. This user-friendly wire binding machine punches up to 15 sheets of paper at a time and binds up to 120 sheets with a 1/2 wire. Efficiently designed, Model WB 150 allows the user to punch and bind in a continuous manner, while the ergonomic punching bar and base support offer working comfort and stability. Adjustable diameter settings for wire closure plus a magnifier to help the user select the appropriate wire diameter at a glance. Adjustable edge guide centers non-standard documents. A see-thru window shows when the front waste drawer needs to be emptied. Includes binding starter pack.