The Sealey ak3986 is a threaded nut riveter which can do from m3-m6 rivets. The riveter is 210mm in length and has a rubber grip handle for added comfort. AK3986 M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1mm 210mm length rivet type Aluminium - Yes, Steel - Yes, Stainless Steel - Yes, Structural - No Rubber grip handle for added comfort