Ideal for securing engine mounting brackets or other sub assemblies which can then be easily dismounted.

the kit comprise the correct size tapping drill for the inserts provided, a ' T ' bar installation tool and the quantity of brass inserts

operation is very easily accomplished,  see new pictures  showing model installation, in this case also with an intermediate plate 

note , see other listings for different sizes

we offer  3 mm ,  4 mm , 5 mm , and 6 mm

the pictures show the 4 mm kit

extra inserts are available separately