Recessed Light Housing, Non-Insulation Contact, 4-In. Trash Bag Wheel is completely coated with

Wheel is completely coated with fine diamond particles for working with hard materials

to provide extra durability and strength

versatile for mounting single & multi-hole knobs

solid steel mandrel for superior strength and performance

Most models have triangle and round holes

Recessed Light Housing, Non-Insulation Contact, 4-In. Trash Bag Wheel is completely coated withHalo, 4", non insulation contact recessed housing, remodel recessed housing, air tite, insulation to be 3" away from fixture, integral thermal protector, junction box listed for through circuit wiring, 4 each 1 2" knock outs, 4 each non metallic knock outs, pry out slots & strain relief, 4 remodel clips secure housing & accommodates 1 2" & 5 8" ceiling materials, 5"h x 4 1 4" opening, ul, csa, damp locations, ip rated.