Designed of accept all supplied rivets without changing nose piece. Supplied with 40 plastic rivets (10 of each): 5mm x 15.8mm, 5mm x 17.2mm, 6.6mm x 17.2mm, 6.3mm x 25.2mm. Tool dimensions: 215 x 92 x 30mm. Cushioned grips for comfortable one handed operation. Spare rivets available (packs of 10), please see Laser Part Nos. 0144 (6.3 x 25.2mm), 0145 (5 x 17.2mm), 0146 (5 x 17.2mm), 0147 (6.6 x 25.2mm). Spare set of plastic rivets available - please see Connect Part No. 36038.