FEATURES:
13 amp 1.2 HP worm-gear driven motor delivers unmatched hole cutting power for Schedule 10, 40 and 80 pipe.
Engineered for 1?4" to 43?4" continuous dry or oiled hole cutting.
Quickly mounts onto 11?4" to 8" diameter pipe.
RPM maximizes holesaw life and does not spray lubricant or chips.
Only 111?2" high for low clearance jobs.
Dual-side controls provide easy operation.
GFCI and a built-in circuit breaker for operator protection.
Two carrying handles ease mounting and alignment

SPECIFICATIONS:
Motor: Universal, 115V 25-60Hz 13 amp, 1.2 HP.
RPM: 110 (no load).
Hole Cutting Capacity: up to 4-3?4".
Chuck Size: 5?8".
Pipe Diameter Mounting Range: 11?4" to 8".
Weight: 42 lbs.
Height: 11-1?2".
Length: 17".
Width: 17".
Approved by CSA to CSA and UL standards.

The RIDGID Model HC450 is engineered for continuous 1?4" to 4-3?4" hole cutting in and up to 8" diameter steel unpressurized pipe. The built-in level ensures line up for multiple holes when branching lines using Mechanical T, Vic-O-Let fittings or welded saddles. Dual-side feed handles and switches provide easier operation from any angle. In addition, the HC450’s heavy-duty chuck accommodates 1?8" to 5?8" arbors. The HC450 is ideal for mechanical, industrial maintenance and fire protection contractors since it cuts holes into a wide variety of pipe materials. No off-the-shelf drill-based hole cutter compares in performance or durability to the rugged purposed-built Model 450.