1-55/64" Long x 39/64" Wide x 19/32" High, Plastic & Stainless Steel Roller catch MPN:STBRC

The thread insert hand installation tool for #30 (UNC) Coarse Acme threads enables secure and precise positioning of nuts onto fasteners or through tapped holes using a hammer with minimum risk of damage to threads - saving time while ensuring optimal grip without stripping. Its compact design allows one-handed use, eliminating the need for separate wrenches; the insert reduces vibration loss at thread contact points for better torque transfer from screw to bolt head. This hand tool offers a more efficient installation process compared to traditional taps & dies by speeding up nut tightening without altering existing threads- ideal for automotive, electronics, aircraft and other fastener-based industries where consistent accuracy is paramount.