The holes of the tubes are punched rather than drilled for precision and durability

The thin steel row guide follows in the rows of carpet

Raimondi Bulldog New Continuous 5/8" Radius 80 Grit Profile Milling Wheel is "STEP 1" in making your bullnose piece

The 48" carbon blue steel blade has rounded ends for producing a super smooth finish without gouging

Groove preparation without milling

Crain 510 Lever Extension Carpet Stretcher Tube Crain 968 Floor Following Power Groover The holes of the tubesThe Crain 510 Lever Extension Tube top hand lever permits fast extension or retraction of the tail. The bottom floor lever unlocks when the stretcher head is lifted off the floor, allowing the head to be extended or retracted. Reduces back twisting necessary to activate the buttons of an Auto Lok tube. Works with other Junior Power Stretchers with standard size poles (1 3 4" inside diameter). Closed length: 2 foot 10 inches. The range of useful length