Imperial 99043 Malleable Black Iron Pipe Tee 1/2 Security / Specialty Bits It can be used when

It can be used when repairing or replacing damaged grout

For patching interior drywall and plaster surfaces

Nitrocellulose lacquer is non-toxic when dry

On/off switch mounted on the top allows the user to comfortably operate the tool whether right or left handed

Imperial 99043 Malleable Black Iron Pipe Tee 1/2 Security / Specialty Bits It can be used when"IMPERIAL SUPPLIES" PIPE TEE Extra Heavy Duty Malleable Black Street Tee. Imperial malleable iron fittings are first quality pipe fittings. Schedule 80. All fittings conform to American standards. 300 pound steam pressure. Dimensions: ANSI B16. 3 Threads: ANSI B2. 1 Material: ASTM A 197 UL listed where applicable. Pipe Thread: 1 2