Mark Vorel Symbol 72017 Series GRG Nail length 50mm Material steel Application roofing, construction Surface finish galvanized Type drum Nail diameter 2.1mm The angle of connecting nails with wire 15-16˚ Number of pieces in set 5400 Galvanized drum nails connected with wire at an angle of 15° - 16°, most often used in roofing to connect wooden elements, especially where the nail may be exposed to weather conditions. Galvanization reduces the risk of rusting. Drum nails are used with a drum nailer. Fits the nailer: YT-09212 Head diameter: 4.65 - 5.15mm ±0.25mm Connecting wire diameter: 0.68mm Quantity in coils: 300 pcs/coil Coil weight: 50mm – 0.42kg 1 box = 5.4 thousand