Mayhew Line-Up Punches Brand_Irwin for venting or in walls

for venting or in walls for electrical boxes

This symbol guarantees SKYBLUE® DEF is certified and tracked across our international supply chain for standards of product manufacturing

Easy installation with slide-on template which allows for more accurate drilling

Aluminum shaft for years of durability

Mayhew Line-Up Punches Brand_Irwin for venting or in wallsMayhew's Line Up Punches are used to align holes through which rivets, pins, or bolts will be inserted. Available in variable point size, shank size, and taper length for the perfect alignment Features & Benefits Used to align holes through which rivets, pins, or bolts will be inserted By inserting the tapered end into semi aligned holes, the punch can then be driven through the holes for perfect alignment. Available in a shot blasted finish Also