Radnor 64000531 3/4'' 4/6 Tooth Per Inch Style 12L Bi-Metal Hole Saw (1 PER CASE) Picks & Markers The lower base adjusts to

The lower base adjusts to fit most standard entries

Protection for a worker's entire head

making this chair capable of a 450 lbs

improved donning and fit

The new top bracket assembly accomodates a range of 8mm (5/16") cables

Radnor 64000531 3/4'' 4/6 Tooth Per Inch Style 12L Bi-Metal Hole Saw (1 PER CASE) Picks & Markers The lower base adjusts toOur new, patented hole saw design keeps us ahead of the competition. Here's why: Radnor's unique tooth shape evenly distributes cutting force over a wider area of the tooth. Plus, our patented variable tooth set and height ensure that each tooth works independently, with super efficiency.