Selkirk DSP7IWT Insulated Wall Thimble, 7" Drop Lights Higher wet viscosity stability for

Higher wet viscosity stability for less aggregate separation in mixed form overnight

Two interchangeable blades

an easy reassemble of the lid to the case provides for convenient tool storage travel

Child safe

5 AMP motor engineered for improved drilling and mixing performance

Selkirk DSP7IWT Insulated Wall Thimble, 7" Drop Lights Higher wet viscosity stability forHighlights: Size: 7" Installs quickly and eliminates need for using individual firestops Round shielding acts as a radiation shield and provides the required 2" air space clearance to combustibles The 2 sections telescope to accommodate 6" to 11" wall thickness The hole opening in the wall for No. 206463 is 8. 25"; for No. 207463 9. 25"; and No. 208463 10. 25"