• Includes mounting clamp and 5 spacer guides for a uniform finish of the deck boards. • Mobile column support for precise positioning and guided pre-drilling in a row. • Drill bit with countersink and depth stop for series drilling with constant depth. • The depth stop ensures a constant depth for series drilling and countersinking. • Set contents: 1 mounting clamp, 1 mobile column support, 4 mm hardened steel guide bushings, 1 drill bit with countersink and 4 mm HSS drill bit, 5 spacers, 2 clamping jaws. • Product dimensions: 28.2 cm wide, 68.5 cm high, 4.9 cm long. • Total product weight: 1.6 kg.