(6) Tudi ooth
Ụdị nha nha nke a na-ejikarị gụnyere aka ekpe na aka nri tooth (ọzọ tooth), eze dị larịị, dị larịị- mgbawa atọtooth (oke na obere tooth),eze conical, Ngbanwe dovetail tooth (mkpa tooth), nana-adịghị ahụkebeọkwa ụlọ ọrụ mmepụta ihe atọ Akaekpe-aka nri, akaekpe-aka nri lEft-aka nri flat tooth, wdg.
1. Aka ekpe na aka nri tooth bụ ndị a na-ejikarị eme ihe, na-eji ọsọ igbutu ngwa ngwa yana ihie ihe dị mfe. Ọ dị mma maka ịcha na ịgha osisi dị iche iche dị nro na nke siri ike osisi profaịlụ na njupụta mbadamba,plywood, mgbawaosisi, wdg. Aka ekpe na aka nri tooth onwem na mgbochi rebound nchedo tooth bụ ezé dovetail, nke kwesịrị ekwesị makaobeịcha osisi dị iche iche nwere eriri; A na-ejikarị eriri aka ekpe na aka nri nwere akụkụ rake na-adịghị mma maka ịwa osisilaminatesn'ihi nkọ ha tooth na mma ịcha mma.
2. Igwe nha nha nha dị larịị bụ ihe siri ike, igbubi ọsọ na-adị nwayọ, na-egweri dị mfe. A na-ejikarị ya maka ịwa osisi nkịtị, ọnụ ahịa ya dịkwa ala. A na-ejikarị ya eme ihe maka ihe ọkụkụ aluminom na obere dayameta iji belata nrapado n'oge ịcha, ma ọ bụ jiri ya mee ihe maka ịkwanye agụba iji mee ka ala nke oghere ahụ dị larịị.
3. Ụlọ dị larịị- mgbawa atọeze bụ ngwakọta nkeokpukpu atọeze na eze dị larịị. Ọ na-esiwanye ike igwe nriing. Ọ nwere ike ibelata mgbawa nkelaminatesn'oge ịwa osisi. Ọ dị mma maka ịwa osisi dị iche ichelaminates, bilaminatesna ọkụihe akaebeogwe. Iji gbochie adhesion.agụba makaaluminom na-ejikwaewepụghị-atọ mgbawa eze ukwuu.
4. Ezé conicalna-ejikarị naigwu mmiriagụba. Mgbe ịgha osisibilaminates, groovinghụrụ na-edozi ọkpụrụkpụ ka uzo nhazi na ala, na mgbe ahụ, isi nkwọ completes na ịwa osisi usoro nke osisi, kaprevenue chipping nkebeeonu.
Na ngwụcha, Ekwesịrị ịhọrọ ezé aka ekpe na aka nri maka ịgha osisi siri ike,chipboardnaMDF, nke nwere ike bee osisi eriri anụ ahụ sharply na-eme ka ndịeluire ụtọ;in iji mee ka ala nke oghere dị larịị, jiri eze dị larịị ma ọ bụ aka ekpe-aka nri flat tooth;ewepụghị-atọ mgbawa kwaA na-ahọrọkarị maka ịwa osisilaminatesna mbadamba ọkụ. N'ihi ọnụ ọgụgụ dị elu nke ịcha osisi kọmpụta, dayameta na ọkpụrụkpụ nke agụba alloy a na-eji na-adị buru ibu, nke nwere dayameta ihe dịka 350-450mm na ọkpụrụkpụ nke 4.0-4.8 mm, ọtụtụ n'ime ha na-eji.ewepụghị-atọ mgbawa ezeiji belata nchikota ihu na akara nkwọ.