Groz In & Outside Brass Calpr. TT8012 internal cooling fans are not

internal cooling fans are not necessary

45grams per strike on high pressure setting

Belts remain pliable and will not glaze or harden while squeaking noise will be reduced

K - Angle Gauge x 1

Groz In & Outside Brass Calpr. TT8012 internal cooling fans are notGZ01304Brass Calipers (Inside and Outside) **Used for making both internal and external measurements.** External measurements can be made from 0 4 (0 100mm)whereas internal measurements can be made from 7 32 (5mm)to 4 (100mm) A handy pocket caliper made from solid brass. Close tolerance dovetail design ensures smooth motion of the caliper and provides accurate measurements. Graduated in both imperial and metric graduations with a least count of 1 16