SELKIRK Sure-Temp 8 In. Insulated Wall Thimble American Standard Diablo optimized tip design provides

Diablo optimized tip design provides fast plunge capabilities

wear mark indicator indicating when the bit no longer meets ANSI diameter requirements

Blades have increased durability due to POWER BLAST Technology and longer blade life and versatility due to T2 Technology

Internal switch controls include both sensitivity (high-low) and delay (min/max)

Our Universal Fit OPEN-LOK Tapered Sealant Cutting Blade is designed for Oscillating Multi-Tools

SELKIRK Sure-Temp 8 In. Insulated Wall Thimble American Standard Diablo optimized tip design providesInstalls quickly and eliminates the need for using individual firestops. The 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.