Greenlee 02804 Hole Saw Adapter Kit, Large, 3-Pack Greenlee T31 3-4" CHAIN^The product is

T31 3-4" CHAIN^The product is used for door-knockers^This product manufactured in United States

METAL (744) | KNOCKOUT PUNCH KIT CASE | Package Dimensions: 8

(50 psi) | 3/4 in

The cutters are made of heavy duty forged steel with a rust resistant black oxide finish and are heat treated for longer lifetime

Greenlee 02804 Hole Saw Adapter Kit, Large, 3-Pack Greenlee T31 3-4" CHAIN^The product isAdapters re useable to minimize costs Universal, works with any brand hole saw Faster, easier slug removal Only one arbor required from 7 8 Inch to 6 Inch Allows for rapid mounting or removing of hole sawsAmazon. ca Product Description ADAPTER, LARGE (3 PK) From the Manufacturer Faster easier slug removal. Drill pilot hole without saw, one. Eliminates the bit when saw crashes into the steel. Provides better ergonomics reduced stress on wrist arm and