Samples please purchase from our Ali express shop: /store/101301 
similar  bostitch nailer

1)Light die-casting aluminum alloy body

2)Magazine Capacity:120pcs nails ,nail dia.:3.05mm(0.12inch),length:19mm-45mm(3/4-1-3/4inch)

3)Contact  acutation or sequential fire mode are available,depth control system

4)MAX design,most spare parts can be compatible with max spare parts

5)Spare parts: oil,allen wrenches,operating manual

6)Suitable for roof combination.Net. weight:2.5kgs,tool dimension:315X112X282MM(LXWXH)

7)Industrial grade:can be used well in Industrial market and DIY market

8)Some spare parts are compatible with max spare parts

9)The packing style and other similar professional tools as below: