Standard-duty bit - 6 x 48 in. / 9 x 48 in. / 12 x 48 in.
Heavy-duty bit - 6 x 48 in. / 9 x 48 in. / 12 x 48 in. / 18 x 48 in.
Standard-duty bit - 6 x 48 in. / 9 x 48 in. / 12 x 48 in.
Heavy-duty bit - 6 x 48 in. / 9 x 48 in. / 12 x 48 in. / 18 x 48 in.