They need heavy-duty staplers for application, which are designed to handle the extra force needed to drive these staples into materials.The STANLEY - STHT71833 Heavy Duty Staples are designed with a 24-gauge thickness, ensuring robust and durable fastening.
Product details about the STANLEY - STHT71833 Heavy Duty Staples. Heavy Duty Staples, 24 ga, 1/4 in Leg L, Steel, 1250 PK These staples are compatible with several models including PHT150, PHT250, PHT350T, TR100, TR110, TR150, TR150HL, TR200, TR250, TR60TR85,TRE500,and TRE550.