Features: 1. High-quality Materials -- The head is forged from high-quality steel for durability. 2. Comfortable Handle -- PVC non-slip rubberized plastic handle, comfortable grip, non-slip wear-resistant. 3. Thickening Compression Bar--The handle pressure bar is made of thick steel plate, which is durable and long lasting, making it easy to operate with one hand. 4. 86Pcs Threaded Nut Rivet Insert Tool -- It includes 80pcs rivets, 5pcs rods and 1pcs riveting mouth. 5. Wide Applications -- Can be used in construction, machinery, installation of sliding door handles, railway equipment, etc. Specification: Condition: 100% Brand New Item Type: Insert Hand Tool Material: Steel & PVC Thread: M3/M4/M5/M6/M8 Quantity: 86pcs Package List: 20 * M3 rivets 20 * M4 rivets 20 * M5 rivets 10 * M6 rivets 10 * M8 rivets 5 * Rods (M3/M4/M5/M6/M8) 1 * Riveting mouth Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Operation Method: 1. Drill a hole in the fixed object with a hand drill. 2. Place the prepared blind rivets into the hole. 3. Align the rivet with a rivet gun and insert the rivet into the rivet head. 4. Press firmly on the rivet handle to pull out the rivet core. 5. Successful operation, pour out the rivet core.