Bostitch RH28R50G50 21° Galvanised Ring Shank Stick Nails 2.8 x 50mm (Pack 2000) Ventilation & Heating Monument Air Testing U-Gauge Kit

Monument Air Testing U-Gauge Kit containing all the items (except testing plugs) needed to carry out an air test to 100mm (4in) water gauge pressure on any size of drain or pipe

(600 x 325 grit)

nylon zip and wood base

Buzzer sounds when objects are located

Bostitch RH28R50G50 21° Galvanised Ring Shank Stick Nails 2.8 x 50mm (Pack 2000) Ventilation & Heating Monument Air Testing U-Gauge KitPacks of 2000 Round head nails. These plastic collated stick nails traditionally have a full round head, while only giving marginally better holding power to clipped head nails, they are preferred by the construction industry. Collation is angled at 21 to accommodate the overlapping heads. Ring shank nails have a series of rings punched into the surface of the shank. Again a difference in the diameter of the shank is produced making it even more