The 3620 is a 3/8 collett plunge router.

It uses 1/4 bits which come with this hire as a set (router and bits).

12 piece Tungsten Carbide Tips 1/4" shank


Contents
• Tungsten Carbide Tipped
• 1/2" Shank
• 3 x Straight Bits (1/4", 1/2", 3/4")
• 1 x Core Box Bit
• 1 x V Groove Bit
• 1 x Dovetail Bit 1/2"
• 1 x 1/2" Flush Trim Bit (with bearing)
• 1 x 1/2" Cove Bit (with bearing)
• 1 x 3/8" Rebating Bit (with bearing)
• 1 x 1/2" Rounding Over Bit (with bearing)
• 1 x 1/4" Roman Ogee Bit (with bearing)
• 1 x 45 Degree Chamfer Bit 1/2"(with bearing)
• Comes in a wooden carry case