Irwin Marples 1 In. x 3-1/2 In. Reduced Forstner Drill Bit Specialty Applicators Reduces formation and accumulation of

Reduces formation and accumulation of creosote

With a piggyback switch for manual or automatic operation

Light-weight ductile steel for long life and easy bending

The upper bolts screw into a double threaded body and the lower bolt retracts and tightens from below

and as a substitute for rototillers in small developed gardens or raised-bed gardens

Irwin Marples 1 In. x 3-1/2 In. Reduced Forstner Drill Bit Specialty Applicators Reduces formation and accumulation ofBores perfectly smooth, flat bottomed holes. More accurate holes at any angle. Use for boring overlapping holes or pocket holes. Starts the bit cleanly, even or uneven surfaces. Reduced shank fits 3 8' and larger drills and drill presses.